Vitenskapelig artikkel
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W. Greg Miller; Liesbet Deprez; Sverre Sandberg
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Ann-Helen Kristoffersen; Geir Thue; Sverre Sandberg
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Wytze P. Oosterhuis; Hassan Bayat; David Armbruster
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Sarah J. Lord; Andrew St John; Patrick M.M. Bossuyt
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Jorge Diaz-Garzon; Pilar Fernandez-Calle; Aasne Karine Aarsand
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Ann-Helen Kristoffersen; Per Hyltoft Petersen; Sverre Sandberg
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Jenny Foss Abrahamsen; R.B Sothern; Sverre Sandberg
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Reidun Lisbet Skeide Kjome; Anne Gerd Granås; Kari Nerhus
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Per Hyltoft Petersen; Nina Gade Christensen; Sverre Sandberg
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IN Norderhaug; T Wisloff; S Fossa
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Aasne Karine Aarsand; Jorge Díaz-Garzón; Pilar Fernandez-Calle
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Kristin Aakre; Thomas Helge Røraas; Per Hyltoft Petersen
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Abdurrahman Coşkun; Sverre Sandberg; Ibrahim Unsal
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Jens Petter Berg; Kristian Folkvord Hanssen; Kristian S Bjerve
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Anna Carobene; Thomas Røraas; Una Ørvim Sølvik
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Sverre Sandberg
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Signe Flottorp; AD Oxman; JG Cooper
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Anna Carobene; Elena Guerra; Massimo Locatelli
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Per Hyltoft Petersen; Sverre Sandberg; Nina Gade Christensen
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Sverre Sandberg; A Brun; O Skadberg
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Øyvind Skadberg; Atle Brun; Sverre Sandberg
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Abdurrahman Coşkun; Anna Carobene; Ozlem Demirelce
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Reidun Lisbet Skeide Kjome; Kari Nerhus; Sverre Sandberg
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Michela Bottani; Aasne Karine Aarsand; Giuseppe Banfi
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Roar Gjelsvik; Oddvar Martin Kaarbøe; Hanne Husom Haukland
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Phillip J. Monaghan; Sarah Robinson; Daniel Rajdl
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Aasne K. Aarsand; Ann-Helen Kristoffersen; Sverre Sandberg
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Aasne Karine Aarsand; Jørild Haugen Villanger; Egil Støle
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Ann-Helen Kristoffersen; Per Hyltoft Petersen; Thomas Røraas
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Carl Michael Baravelli; Sverre Sandberg; Aasne Karine Aarsand
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Siri Carlsen; Per Hyltoft Petersen; Svein Skeie
et al. (2011). Within-subject biological variation of glucose and HbA(1c) in healthy persons and in type 1 diabetes patients. (ekstern lenke)
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Sverre Sandberg
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Thomas Helge Røraas; Per Hyltoft Petersen; Sverre Sandberg
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Sverre Sandberg
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Anne Stavelin; Eva Rønneseth; Gro Gidske
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William A. Bartlett; Sverre Sandberg; Anna Carobene
et al. (2024). A standard to report biological variation data studies - Based on an expert opinion. (ekstern lenke)
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Anna Carobene; Eric Kilpatrick; William A. Bartlett
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Reidun Lisbet Skeide Kjome; Sverre Sandberg; Anne Gerd Granås
(2008). Diabetes care in Norwegian pharmacies: a descriptive study. (ekstern lenke)
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J Watine; W Mokaddem; P Carriere
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Anh Thi Tran; Åsne Bakke; Tore Julsrud Berg
et al. (2018). Are general practitioners characteristics associated with the quality of type 2 diabetes care in general practice? Results from the Norwegian ROSA4 study from 2014. (ekstern lenke)
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Anna Carobene; Irene Marino; Abdurrahman Coskun
et al. (2017). The EuBIVAS project: within- and between-subject biological variation data for serum creatinine using enzymatic and alkaline picrate methods and implications for monitoring. (ekstern lenke)
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Giuseppe Lippi; Geoffrey S Baird; Giuseppe Banfi
et al. (2017). Improving quality in the preanalytical phase through innovation, on behalf of the European Federation for Clinical Chemistry and Laboratory Medicine (EFLM) Working Group for Preanalytical Phase (WG-PRE). (ekstern lenke)
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Reidun Lisbet Skeide Kjome; Thomas Helge Røraas; Anne Gerd Granås
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Grethe Åstrøm Ueland; Tony Ernes; Tone Vonheim Madsen
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Matthias Orth; Sverre Sandberg; Patti Shih
(2025). Direct-to-Consumer Testing: Benefits and Concerns of Commercially Accessed Laboratory Tests. (ekstern lenke)
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Aasne Karine Aarsand; Abdurrahman Coşkun; Sverre Sandberg
(2025). Utilizing the Stability of Individual Homeostatic Setpoints over Time - A Step Forward on the Path to Personalized Laboratory Medicine. (ekstern lenke)
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Andrea R. Horvath; Sarah J. Lord; Andrew St John
et al. (2014). From biomarkers to medical tests: The changing landscape of test evaluation. (ekstern lenke)
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Gunn Berit Berge Kristensen; Kari Nerhus; Geir Thue
et al. (2006). Results and feasibility of an external quality assessment scheme for self-monitoring of blood glucose. (ekstern lenke)
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Ann-Helen Kristoffersen; Per Hyltoft Petersen; Line Bjørge
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Patti Shih; Sverre Sandberg; Jan Balla
et al. (2024). Direct-to-consumer testing as consumer initiated testing: compromises to the testing process and opportunities for quality improvement. (ekstern lenke)
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Pernille Kjeilen Fauskanger; Sverre Sandberg; Jesper Johansen
et al. (2025). Quantification of Difference in Nonselectivity Between In Vitro Diagnostic Medical Devices. (ekstern lenke)
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Tone Bukve; Anne Stavelin; Sverre Sandberg
(2016). Effect of participating in a quality improvement system over time for point-of-care c-reactive protein, glucose, and hemoglobin testing. (ekstern lenke)
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Wytze P. Oosterhuis; Abdurrahman Coskun; Sverre Sandberg
et al. (2023). Performance specifications for sodium should not be based on biological variation. (ekstern lenke)
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Per Hyltoft Petersen; Nina Gade Christensen; Sverre Sandberg
et al. (2009). How to deal with semi-quantitative tests? Application of an ordinal scale model to measurements of urine glucose. (ekstern lenke)
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Carl Michael Baravelli; Aasne Karine Aarsand; Sverre Sandberg
et al. (2022). Porphyria cutanea tarda and patterns of long-term sick leave and disability pension: a 24-year nationwide matched-cohort study. (ekstern lenke)
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Signe Flottorp; AD Oxman; JG Cooper
et al. (2000). Retningslinjer for diagnostikk og behandling av sår hals. (ekstern lenke)
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Torleif Trydal; Bjørn Johan Bolann; Frank Brosstad
et al. (2005). Analyse av protrombintid i primærhelsetjenesten. (ekstern lenke)
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Janne Cadamuro; Ana-Maria Simundic; Éva Ajzner
et al. (2017). A pragmatic approach to sample acceptance and rejection. (ekstern lenke)
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Per Hyltoft Petersen; Sverre Sandberg; CG Fraser
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BJ Bolann; Sverre Sandberg
(2003). Evaluation of new laboratory tests. (ekstern lenke)
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Janne Cadamuro; Cornelia Mrazek; Elisabeth Haschke-Becher
et al. (2017). To report or not to report: A proposal on how to deal with altered test results in hemolytic samples. (ekstern lenke)
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Mette Christophersen Tollånes; Geir E. Sjaastad; Bernt Bøgvald Aarli
et al. (2020). Spirometry in chronic obstructive pulmonary disease in Norwegian general practice. (ekstern lenke)
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Gunn Berit Berge Kristensen; Grete Monsen; Svein Skeie
et al. (2008). Standardized Evaluation of Nine Instruments for Self-Monitoring of Blood Glucose. (ekstern lenke)
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Aasne Karine Aarsand; Thomas Røraas; Pilar Fernandez-Calle
et al. (2017). The biological variation data critical appraisal checklist: A standard for evaluating studies on biological variation. (ekstern lenke)
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Kari Nerhus; Pål Rustad; Sverre Sandberg
(2011). Effect of ambient temperature on analytical performance of self-monitoring blood glucose systems. (ekstern lenke)
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G Holleland; Jørn Schneede; Per Magne Ueland
et al. (1999). Cobalamin deficiency in general practice. Assessment of the diagnostic utility and cost-benefit analysis of methylmalonic acid determination in relation to current diagnostic strategies. (ekstern lenke)
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Jordi To-Figueras; Robin Wijngaard; Judit García-Villoria
et al. (2021). Dysregulation of homocysteine homeostasis in acute intermittent porphyria patients receiving heme arginate or givosiran. (ekstern lenke)
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Jenny A. Doust; Katy J. L. Bell; Mariska M.G. Leeflang
et al. (2021). Guidance for the design and reporting of studies evaluating the clinical performance of tests for present or past SARS-CoV-2 infection. (ekstern lenke)
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Gro Gidske; Kristin Moberg Aakre; Pål Rustad
et al. (2019). Handling of hemolyzed serum samples in clinical chemistry laboratories: The Nordic hemolysis project. (ekstern lenke)
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George H. Elder; Pauline Harper; Michael Badminton
et al. (2013). The incidence of inherited porphyrias in Europe. (ekstern lenke)
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Aslaug Johanne Risøy; Reidun Lisbet Skeide Kjome; Sverre Sandberg
et al. (2018). Risk assessment and HbA1c measurement in Norwegian community pharmacies to identify people with undiagnosed type 2 diabetes ? A feasibility study. (ekstern lenke)
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Ann-Helen Kristoffersen; Éva Ajzner; Dunja Rogic
et al. (2016). Is D-dimer used according to clinical algorithms in the diagnostic work-up of patients with suspicion of venous thromboembolism? A study in six European countries. (ekstern lenke)
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Sverre Sandberg
(2001). Analyse av protrombintid i primærhelsetjenesten. (ekstern lenke)
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Sverre Sandberg
(2014). Self measurement of glucose – how useful is it and how can it be done. (ekstern lenke)
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Reyes Serrano Teruel; Geir Thue; Svein Ivar Fylkesnes
et al. (2017). Warfarin monitoring in nursing homes assessed by case histories. Do recommendations and electronic alerts affect judgements?. (ekstern lenke)
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Per Hyltoft Petersen; Sverre Sandberg; CG Fraser
et al. (2001). Influence of index of individuality on false positives in repeated sampling from healthy individuals. (ekstern lenke)
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Abdurrahman Coşkun; Anna Carobene; Aasne K. Aarsand
et al. (2021). Within- And between-subject biological variation data for serum zinc, copper and selenium obtained from 68 apparently healthy Turkish subjects. (ekstern lenke)
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Ferruccio Ceriotti; Jorge Diaz-Garzon Marco; Pilar Fernandez-Calle
et al. (2020). The European Biological Variation Study (EuBIVAS): Weekly biological variation of cardiac troponin i estimated by the use of two different high-sensitivity cardiac troponin i assays. (ekstern lenke)
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Atle Brun; H. Steen; Sverre Sandberg
(1996). Erythropoietic, protoporphyria: two populations of reticulocytes, with and without protoporphyrin. (ekstern lenke)
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Rune Småland; R. Sother; K. Lote
et al. (1995). Circadian phase relationship between peripheral blood variables and bone marrow proliferative activity in clinical health. (ekstern lenke)
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Thomas Røraas; Bård Støve; Per Hyltoft Petersen
et al. (2017). Biological variation: Evaluation of methods for constructing confidence intervals for estimates of within-person biological variation for different distributions of the within-person effect. (ekstern lenke)
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Tze Ping Loh; Sarah J. Lord; Katy Bell
et al. (2020). Setting minimum clinical performance specifications for tests based on disease prevalence and minimum acceptable positive and negative predictive values: Practical considerations applied to COVID-19 testing. (ekstern lenke)
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Svein Skeie; C Perich; C Ricos
et al. (2005). Postanalytical external quality assessment of blood glucose and hemoglobin A(1c): An international survey. (ekstern lenke)
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Martine J. Hollestelle; Ann-Helen Kristoffersen; René N. Idema
et al. (2023). Systematic review and meta-analysis of within-subject and between-subject biological variation data of coagulation and fibrinolytic measurands. (ekstern lenke)
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Sverre Sandberg
(1997). Systematic reviews of diagnostic tests - a new challenge for laboratory medicine. (ekstern lenke)
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Jorge Diaz-Garzon; Outi Itkonen; Aasne Karine Aarsand
et al. (2023). Biological variation of inflammatory and iron metabolism markers in high-endurance recreational athletes; Are these markers useful for athlete monitoring?. (ekstern lenke)
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Anna Carobene; Federica Braga; Thomas Helge Røraas
et al. (2013). A systematic review of data on biological variation for alanine aminotransferase, aspartate aminotransferase and gamma-glutamyl transferase. (ekstern lenke)
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Aasne Karine Aarsand; Helge Boman; Sverre Sandberg
(2009). Familial and sporadic porphyria cutanea tarda: Characterization and diagnostic strategies. (ekstern lenke)
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M Rynning; Sverre Sandberg; M Økland
(1997). Etablering av referanseverdier. (ekstern lenke)
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Sverre Sandberg
(1999). External quality assurance of test requesting and test interpretations in general practice. A method for developing quality goals from clinicians' opinion and to implement guidelines. (ekstern lenke)
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W. Greg Miller; Thomas Keller; Jeffrey Budd
et al. (2023). Recommendations for Setting a Criterion for Assessing Commutability of Secondary Calibrator Certified Reference Materials. (ekstern lenke)
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Anna Carobene; Marta Strollo; Neils Jonker
et al. (2016). Sample collections from healthy volunteers for biological variation estimates' update: A new project undertaken by the Working Group on Biological Variation established by the European Federation of Clinical Chemistry and Laboratory Medicine. (ekstern lenke)
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Sverre Sandberg
(1999). Oppslagsbok i laboratoriemedisin. (ekstern lenke)
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Anna Carobene; Aasne Karine Aarsand; Elena Guerra
et al. (2019). European Biological Variation Study (EuBIVAS): Within- and between-subject biological variation data for 15 frequently measured proteins. (ekstern lenke)
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Lillan Mo Andreassen; Sverre Sandberg; Gunn Berit Berge Kristensen
et al. (2014). Nursing home patients with diabetes: Prevalence, drug treatment and glycemic control. (ekstern lenke)
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Tony Badrick; Graham Jones; W. Greg Miller
et al. (2022). Differences between Educational and Regulatory External Quality Assurance/Proficiency Testing Schemes. (ekstern lenke)
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Ellen Økland Blinkenberg; Sverre Sandberg; Vidar Martin Steen
et al. (2010). Usefulness of factor V Leiden mutation testing in clinical practice. (ekstern lenke)
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Tze Ping Loh; Sverre Sandberg; Andrea Rita Horvath
(2022). Lot-to-lot reagent verification: Challenges and possible solutions. (ekstern lenke)
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Marte Høvik Hammersland; Aasne Karine Aarsand; Sverre Sandberg
et al. (2019). Self-efficacy and self-management strategies in acute intermittent porphyria. (ekstern lenke)
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Christoph Buchta; Rachel Marrington; Barbara De la Salle
et al. (2025). Behind the scenes of EQA – characteristics, capabilities, benefits and assets of external quality assessment (EQA): Part III – EQA samples. (ekstern lenke)
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Wytze P. Oosterhuis; Abdurrahman Coskun; Sverre Sandberg
et al. (2026). Measurement uncertainty for practical use – applied in hematology. (ekstern lenke)
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Dår Kristian Kur; Elisabet Eriksson Boija; Christine Morken
et al. (2025). Analytical performance and user-friendliness of four point-of-care measuring systems for monitoring prothrombin time international normalized ratio in the hands of the intended users. (ekstern lenke)
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Erland Hegardt Hall; Marit Holm Sølsnes; Sverre Sandberg
et al. (2025). Patient self-management of warfarin therapy – a long-term follow up study. (ekstern lenke)
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Geir Thue; Sverre Sandberg
(2015). Analytical performance specifications based on how clinicians use laboratory tests. Experiences from a post-analytical external quality assessment programme. (ekstern lenke)
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Åsne Bakke; John Cooper; Geir Thue
et al. (2017). Type 2 diabetes in general practice in Norway 2005-2015: moderate improvements in risk factor control, but still major gaps in complication screening. (ekstern lenke)
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Aasne K. Aarsand; Helge Boman; Sverre Sandberg
(2009). Familial and sporadic porphyria cutanea tarda: characterization and diagnostic strategies. (ekstern lenke)
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Una Ørvim Sølvik; Thomas Helge Røraas; Per Hyltoft Petersen
et al. (2012). Effect of coagulation factors on discrepancies in International Normalized Ratio results between instruments. (ekstern lenke)
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Wagner S. Brum; Nicholas Ashton; Joel Simrén
et al. (2023). Biological variation estimates of Alzheimer's disease plasma biomarkers in healthy individuals. (ekstern lenke)
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Helene J. Bustad; Karen Toska; Caroline Schmitt
et al. (2019). A Pharmacological Chaperone Therapy for Acute Intermittent Porphyria. (ekstern lenke)
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Abdurrahman Coşkun; Aasne Karine Aarsand; Sverre Sandberg
et al. (2021). Within- And between-subject biological variation data for tumor markers based on the European Biological Variation Study. (ekstern lenke)
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John Cooper; Geir Thue; Tor Claudi
et al. (2013). The Norwegian Diabetes Register for Adults –an overview of the first years. (ekstern lenke)
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Etienne Cavalier; P. Lukas; M. Bottani
et al. (2020). European Biological Variation Study (EuBIVAS): within- and between-subject biological variation estimates of β-isomerized C-terminal telopeptide of type I collagen (β-CTX), N-terminal propeptide of type I collagen (PINP), osteocalcin, intact fibroblast growth factor 23 and uncarboxylated-unphosphorylated matrix-Gla protein—a cooperation between the EFLM Working Group on Biological Variation and the International Osteoporosis Foundation-International Federation of Clinical .... (ekstern lenke)
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Una Øvrim Sølvik; Anne Stavelin; Nina Gade Christensen
et al. (2006). External quality assessment of prothrombin time: The split-sample model compared with external quality assessment with commercial control material. (ekstern lenke)
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Sverre Sandberg
(2000). Kan laboratoriesvaret få konsekvenser for pasienten?. (ekstern lenke)
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Bjørn Johan Bolann; Sverre Sandberg
(2003). Evaluering av nye laboratorieanalyser. (ekstern lenke)
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S Skeie; Geir Thue; Sverre Sandberg
(2000). Use and interpretation og HbA1c-testing in general practice. Implications for quality of care. (ekstern lenke)
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WP Oosterhuis; DE Bruns; J Watine
et al. (2004). Evidence-based guidelines in laboratory medicine: Principles and methods. (ekstern lenke)
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Carl Michael Baravelli; Sverre Sandberg; Aasne Karine Aarsand
et al. (2019). Porphyria cutanea tarda increases risk of hepatocellular carcinoma and premature death: A nationwide cohort study. (ekstern lenke)
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Giulia Cajano; Elena Guerra; Massimo Locatelli
et al. (2019). The importance of the Biological Variation Data Critical Appraisal Checklist when designing experimental studies on biological variation. Comparison of two papers reporting biological variation results for S100-β and neuron-specific enolase proteins. (ekstern lenke)
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Sverre Sandberg; Geir Thue
(1999). External quality assurance of test requesting and test interpretation. (ekstern lenke)
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Jenny Foss Abrahamsen; RB Sothern; Sverre Sandberg
et al. (1999). Circadian variation in human peripheral blood on days with and without bone marrow sampling and relation to bone marrow proliferation. (ekstern lenke)
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Eline A. E van der Hagen; Cas Weykamp; Sverre Sandberg
et al. (2021). Feasibility for aggregation of commutable external quality assessment results to evaluate metrological traceability and agreement among results. (ekstern lenke)
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Penelope E. Stein; Yonatan Edel; Razan Mansour
et al. (2023). Key terms and definitions in acute porphyrias: Results of an international Delphi consensus led by the European porphyria network. (ekstern lenke)
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Aslaug Johanne Risøy; Reidun Lisbet Skeide Kjome; Sverre Sandberg
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JA Stakkestad; Sverre Sandberg; KS Bjerve
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Anne Stavelin; Per Hyltoft Petersen; Una Øvrim Sølvik
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Christoph Buchta; Barbara De la Salle; Rachel Marrington
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Anne Stavelin; Eva Rønneseth; Anne Lise Fossum
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Una Ørvim Sølvik; Wenche Iren Bjelkarøy; Kari van den Berg
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Aasne Karine Aarsand; Sverre Sandberg
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Giuseppe Lippi; Kathleen Becan-McBride; Darina Behúlová
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Abdurrahman Coşkun; Sverre Sandberg; Ibrahim Unsal
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Janice Andersen; Karin Nordin; Sverre Sandberg
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M Aune; Sverre Sandberg
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John Cooper; Tor Claudi; Hrafnkell B Thordarson
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A Brock; Sverre Sandberg
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Ellen van Berkel; Nick Boley; Steve Ellison
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Una Ørvim Sølvik; Thomas Helge Røraas; Nina Gade Christensen
et al. (2013). Diagnosing Diabetes Mellitus: Performance of Hemoglobin A(1c) Point-of-Care Instruments in General Practice Offices. (ekstern lenke)
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Gro Gidske; Sverre Sandberg; Anne Lise Fossum
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Anne Stavelin; Berit Oddny Riksheim; Nina Gade Christensen
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Svein Skeie; Geir Thue; Sverre Sandberg
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Anne Stavelin; Sverre Sandberg
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M Rynning; Sverre Sandberg; M Økland
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Jorge Diaz–Garzon; Pilar Fernandez-Calle; Aasne Karine Aarsand
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Brenden Chen; Sharon Whatley; Michael Badminton
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et al. (2023). Insulin initiation in patients with type 2 diabetes is often delayed, but access to a diabetes nurse may help—insights from Norwegian general practice. (ekstern lenke)
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et al. (2011). Quality assurance of laboratory work and clinical use of laboratory tests in general practice in Norway: A survey. (ekstern lenke)
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Ann-Helen Kristoffersen; Geir Thue; Sverre Sandberg
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Øyvind Skadberg; Sverre Sandberg; Thomas Røraas
et al. (2016). The variation in high sensitive cardiac troponin concentration during haemodialysis treatment is not similar to the biological variation observed in stable end stage renal disease patients. (ekstern lenke)
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Christoph Buchta; Rachel Marrington; Barbara De la Salle
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Christoph Buchta; Barbara De la Salle; Rachel Marrington
et al. (2025). Behind the scenes of EQA–characteristics, capabilities, benefits and assets of external quality assessment (EQA): Part IV – Benefits for participant laboratories. (ekstern lenke)
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Anne Elisabeth Solsvik; Pernille Kjeilen Fauskanger; Anne Stavelin
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Anne Lise Bjørke Monsen; Ingrid Kristin Torsvik; Per Magne Ueland
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Aasne K. Aarsand; Per Hyltoft Petersen; Sverre Sandberg
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Janice Andersen; Janne Thomsen; Åshild Rostad Enes
et al. (2020). Health-related quality of life in porphyria cutanea tarda: A cross-sectional registry based study. (ekstern lenke)
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JA Stakkestad; Sverre Sandberg; Kristian S Bjerve
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Janice Andersen; Eva Gjengedal; Sverre Sandberg
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Signe Flottorp; AD Oxman; JG Cooper
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AD Oxman; Signe Flottorp; JG Cooper
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Gro Gidske; Nina Gade Christensen; Marianne Jevnaker
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Per Hyltoft Petersen; L Jørgensen; E Jensen
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M Aune; Sverre Sandberg
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Una Ørvim Sølvik; Thomas Røraas; Per Hyltoft Petersen
et al. (2014). The influence of coagulation factors on the in-treatment biological variation of international normalized ratio for patients on warfarin. (ekstern lenke)
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Caroline Schmitt; Hugo Lenglet; Angèle Yu
et al. (2018). Recurrent attacks of acute hepatic porphyria: major role of the chronic inflammatory response in the liver. (ekstern lenke)
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Tone Vonheim Madsen; John Cooper; Siri Carlsen
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John Cooper; Åsne Bakke; Ingvild Dalen
et al. (2019). Factors associated with glycaemic control in adults with Type 1 diabetes: a registry-based analysis including 7601 individuals from 34 centres in Norway. (ekstern lenke)
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William A. Bartlett; Federica Braga; Anna Carobene
et al. (2015). A checklist for critical appraisal of studies of biological variation. (ekstern lenke)
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Karianne Fjeld Løvaas; John Cooper; Sverre Sandberg
et al. (2015). Feasibility of using self-reported patient data in a national diabetes register. (ekstern lenke)
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Per Hyltoft Petersen; Sverre Sandberg; Natàlia Iglesias
et al. (2008). 'Likelihood-ratio' and 'odds' applied to monitoring of patients as a supplement to 'reference change value' (RCV). (ekstern lenke)
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Per Hyltoft Petersen; CG Fraser; Sverre Sandberg
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Mary K. Robinson; Samuel P. Caudill; David D. Koch
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Svein Skeie; Geir Thue; Kari Nerhus
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Kristina Barbara Slåtsve; Tor Claudi; Knut Tore Lappegård
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Jorge Diaz-Garzon; Pilar Fernandez-Calle; Aasne Karine Aarsand
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Signe Flottorp; AD Oxman; JG Cooper
et al. (2000). Retningslinjer for diagnostikk og behandling av sår hals. (ekstern lenke)
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Signe Flottorp; AD Oxman; JG Cooper
et al. (2000). Retningslinjer for diagnostikk og behandling av sår hals. (ekstern lenke)
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AD Oxman; Signe Flottorp; JG Cooper
et al. (2000). Nivået på dokumentasjonen og styrken på anbefalingene i kliniske retningslinjer. (ekstern lenke)
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A Brock; Sverre Sandberg
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et al. (2016). Biological variation: The effect of different distributions on estimated within-person variation and reference change values. (ekstern lenke)
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Svein Skeie; Geir Thue; Sverre Sandberg
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Geir Thue; Atle Klovning; Sverre Sandberg
(2001). External quality assessment of general practice laboratories: organizational issues and interpretation of feedback reports. (ekstern lenke)
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KJ Skurtveit; Wenche Iren Bjelkarøy; Nina Gade Christensen
et al. (2001). Quality of rapid tests for determination of infectious mononucleosis. (ekstern lenke)
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Jorge Díaz-Garzón; Pilar Fernandez-Calle; Aasne Karine Aarsand
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Siri Carlsen; Torild Skrivarhaug; Geir Thue
et al. (2017). Glycemic control and complications in patients
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longitudinal study of adolescents and young
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Åsne Bakke; Ingvild Dalen; Geir Thue
et al. (2019). Variation in the achievement of HbA1c, blood pressure and LDL cholesterol targets in type 2 diabetes in general practice and characteristics associated with risk factor control. (ekstern lenke)
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Mira Mykletun; Aasne Karine Aarsand; Egil Støle
et al. (2014). Porfyrisykdommer i Norge. (ekstern lenke)
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Grethe Åstrøm Ueland; Tony Ernes; Tone Vonheim Madsen
et al. (2022). Fear of Covid 19 during the third wave of infection in Norwegian patients with type 1 diabetes. (ekstern lenke)
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Aasne Karine Aarsand; Per Hyltoft Petersen; Sverre Sandberg
(2006). Estimation and Application of Biological Variation of Urinary δ-Aminolevulinic Acid and Porphobilinogen in Healthy Individuals and in Patients with Acute Intermittent Porphyria.. (ekstern lenke)
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J.A Stakkestad; Sverre Sandberg; K.S. Bjerve
et al. (1997). Use and usefulnes of laboratory handbooks. (ekstern lenke)
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Sverre Sandberg
(1997). Systematic review of diagnostic tests. (ekstern lenke)
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John Cooper; Tor Claudi; Anne Karen Jenum
et al. (2009). Quality of Care for Patients With Type 2 Diabetes in Primary Care in Norway Is Improving Results of cross-sectional surveys of 33 general practices in 1995 and 2005. (ekstern lenke)
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Kristin Aakre; Wytze P. Oosterhuis; Sverre Sandberg
(2012). How do laboratory specialists advise clinicians concerning the use and interpretation of renal tests?. (ekstern lenke)
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Aasne Karine Aarsand; Sverre Sandberg
(2005). Porphyrias, a challenge for diagnostic assessment and treatment.. (ekstern lenke)
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Éva Ajzner; Dunja Rogic; Piet Meijer
et al. (2015). An international study of how laboratories handle and evaluate patient samples after detecting an unexpected APTT prolongation. (ekstern lenke)
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Andrea Rita Horvath; Patrick M.M. Bossuyt; Sverre Sandberg
et al. (2015). Setting analytical performance specifications based on outcome studies - Is it possible?. (ekstern lenke)
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Mario Plebani; Janne Cadamuro; Pieter Vermeersch
et al. (2024). A vision to the future: Value-based laboratory medicine. (ekstern lenke)
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Sverre Sandberg; K Hellsing; PJ Jørgensen
et al. (1997). SKUP - Skandinavisk samarbeid om utprøving av laboratorieutstyr for primærhelsetjenesten. (ekstern lenke)
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Reidun Lisbet Skeide Kjome; Anne Gerd Granås; Kari Nerhus
et al. (2010). Quality assessment of patients’ self-monitoring of blood glucose in community pharmacies. (ekstern lenke)
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Sverre Sandberg; K Hellsing; Per Magnus Jørgensen
et al. (1999). Skandinavisk utprøving av laboratorieutstyr for primærhelsetjenesten. Etablering av SKUP og igangsetting av de første evalueringene. (ekstern lenke)
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Sverre Sandberg; Abdurrahman Coskun; Anna Carobene
et al. (2024). Analytical performance specifications based on biological variation data – considerations, strengths and limitations. (ekstern lenke)
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Una Ørvim Sølvik; Elisabeth Sellevoll Løkkebø; Ann-Helen Kristoffersen
et al. (2019). Quality of warfarin therapy and quality of life are improved by self-management for two years. (ekstern lenke)
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Séverine L. D. Toussaint; Jasper Ponstein; Mathieu Thoury
et al. (2022). Fur glowing under ultraviolet: in situ analysis of porphyrin accumulation in the skin appendages of mammals. (ekstern lenke)
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Aasne Karine Aarsand; Sverre Sandberg
(2010). Porfyri: Symptomer - diagnostisering - behandling. (ekstern lenke)
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Abdurrahman Coskun; Sverre Sandberg; Ibrahim Unsal
et al. (2021). Personalized reference intervals - Statistical approaches and considerations. (ekstern lenke)
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Anne Stavelin; Piet Meijer; Dianne Kitchen
et al. (2012). External quality assessment of point-of-care International Normalized Ratio (INR) testing in Europe. (ekstern lenke)
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Kjersti Nøkleby; Anne Karen Jenum; Esben Selmer Buhl
et al. (2024). Effects on HbA1c of referral of type 2 diabetes patients to secondary care. (ekstern lenke)
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Veronica Sansoni; Giovanni Lombardi; Jorge Díaz–Garzón
et al. (2025). Novel biomarkers in bone pathophysiology: Establishing reference intervals and biological variations estimates for serum leptin, sclerostin, lipocalin-2, osteoprotegerin, resistin and Dickkopf-related protein-1 from the European biological variation study (EuBIVAS) populations. (ekstern lenke)
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Rune Småland; RB Sothern; K Lote
et al. (1995). Circadian phase relationships between peripheral blood variables and bone marrow proliferative activity in clinical health. (ekstern lenke)
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Rettelse i tidsskrift
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Carl Michael Baravelli; Aasne Karine Aarsand; Sverre Sandberg
et al. (2022). Correction: Porphyria cutanea tarda and patterns of long-term sick leave and disability pension: a 24-year nationwide matched-cohort study (Orphanet Journal of Rare Diseases, (2022), 17, 1, (72), 10.1186/s13023-022-02201-3). (ekstern lenke)
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Outi Itkonen; Niels Jonker; Aasne Karine Aarsand
et al. (2024). Corrigendum to “The European biological variation study (EuBIVAS): Biological variation data for testosterone, follicle stimulating hormone, prolactin, luteinizing hormone and dehydroepiandrosterone sulfate in men” [Clin. Chim. Acta 555 (2024) 117806] (Clinica Chimica Acta (2024) 555, (S0009898124000470), (10.1016/j.cca.2024.117806)). (ekstern lenke)
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