Publications
Academic article
- Jens Vikse; Marco Lanzillotta; Elisabetta Goni et al. (2026). Rituximab limits glucocorticoid use in IgG4-related disease: Real-world evidence from a large European cohort. (external link)
- Albin Björk; Johannes Mofors; Lauro Meneghel et al. (2025). A proteomic profile correlates with salivary gland inflammation and disease-associated antibodies in Sjögren’s disease. (external link)
- Elisabetta Goni; Jens Vikse; Marco Lanzillotta et al. (2026). Effectiveness and safety of rituximab across the four phenotypes of IgG4-related disease: a European multi-center cohort study. (external link)
- Christian Lundtoft; Christopher Sjöwall; Solbritt Rantapää-Dahlqvist et al. (2022). Strong association of combined genetic deficiencies in the classical complement pathway with risk of systemic lupus erythematosus and primary Sjögren's syndrome. (external link)
- Kjetil Bårdsen; Mari Mæland; Jan Terje Kvaløy et al. (2016). Heat shock proteins and chronic fatigue in primary Sjögren's syndrome. (external link)
- Tore Grimstad; Katrine Brække Norheim; Kjetil Isaksen et al. (2015). Fatigue in Newly Diagnosed Inflammatory Bowel Disease.. (external link)
- Christian Lundtoft; Pascal Pucholt; Myriam Martin et al. (2022). Complement C4 Copy Number Variation is Linked to SSA/Ro and SSB/La Autoantibodies in Systemic Inflammatory Autoimmune Diseases. (external link)
- Solveig Kristina Hammonds; Maria Boge Lauvsnes; Ingvild Dalen et al. (2017). No structural cerebral MRI changes related to fatigue in patients with primary Sjögren’s syndrome. (external link)
- Cecilia Fugmann; Sarah Reid; Pascal Pucholt et al. (2024). A high polygenic risk score is associated with SSA/SSB antibody positivity and early onset in primary Sjögren’s disease. (external link)
- Marita Hanasand; Roald Omdal; Katrine Brække Norheim et al. (2012). Improved detection of advanced oxidation protein products in plasma. (external link)
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2022). Genome-wide association study identifies Sjögren’s risk loci with functional implications in immune and glandular cells. (external link)
- Mandi M. Wiley; Marcin Radziszewski; Bhuwan Khatri et al. (2025). Variants in the DDX6-CXCR5 autoimmune disease risk locus influence the regulatory network in immune cells and salivary gland. (external link)
- Katrine Brække Norheim; Erna Harboe; Lasse G Gøransson et al. (2012). Interleukin-1 inhibition and fatigue in primary Sjögren's Syndrome - a double blind, randomised clinical trial. (external link)
- Arne Carlsen; Tore Grimstad; Lars Normann Karlsen et al. (2019). A case of Menetriere's disease treated with the monoclonal antibody cetuximab. (external link)
- Katrine Brække Norheim; Grete Jonsson; Erna Harboe et al. (2012). Oxidative stress, as measured by protein oxidation, is increased in primary Sjögren's syndrome. (external link)
- Gudny Ella Thorlacius; Lina Hultin-Rosenberg; Johanna K. Sandling et al. (2018). Biomarker Discovery for Diagnosis and Stratification. (external link)
- Izabella Surowiec; Clara Gram Gjesdal; Grete Jonsson et al. (2016). Metabolomics study of fatigue in patients with rheumatoid arthritis naïve to biological treatment. (external link)
- Matteo Bianchi; Sergey V. Kozyrev; Antonella Notarnicola et al. (2024). Unraveling the Genetics of Shared Clinical and Serological Manifestations in Patients With Systemic Inflammatory Autoimmune Diseases. (external link)
- Katrine Brække Norheim; Stephanie Le Hellard; Gunnel Nordmark et al. (2014). A possible genetic association with chronic fatigue in primary Sjögren’s syndrome: a candidate gene study. (external link)
- Jens Vikse; Claudia Zaharia; Hans Jakob Gilje Jaatun et al. (2017). En kvinne i 60-årene med diare og leddsmerter. (external link)
- Tore Grimstad; Katrine Brække Norheim; Jan Terje Kvaløy et al. (2016). Conventional treatment regimens for ulcerative colitis alleviate fatigue – an observational cohort study. (external link)
- Jens Vikse; Øyvind Midtvedt; Bjørg Tilde Svanes Fevang et al. (2023). Differential sensitivity of the 2020 revised comprehensive diagnostic criteria and the 2019 ACR/EULAR classification criteria across IgG4-related disease phenotypes: results from a Norwegian cohort. (external link)
- Katrine Brække Norheim; Juliana Imgenberg-Kreuz; Kristin Jonsdottir et al. (2016). Epigenome-wide DNA methylation patterns associated with fatigue in primary Sjögren's syndrome. (external link)
- Katrine Brække Norheim; Sabine Leh; Lasse G Gøransson (2011). Crescentic glomerulonephritis and microangiopathic haemolytic anaemia in a patient with established systemic sclerosis. (external link)
- Inger Marie Skoie; Ingvild Dalen; Thomas Ternowitz et al. (2017). Fatigue in psoriasis: a controlled study. (external link)
- Gudny Ella Thorlacius; Lina Hultin-Rosenberg; Johanna K. Sandling et al. (2020). Genetic and clinical basis for two distinct subtypes of primary Sjögren's syndrome. (external link)
- Anne Bolette Tjensvoll; Maria Boge Lauvsnes; Katrine Brække Norheim et al. (2019). Severe headache in primary Sjögren's syndrome treated with intrathecal rituximab. (external link)
- Jorge I. Ramirez Sepúlveda; Marika Kvarnström; Per Eriksson et al. (2017). Long-term follow-up in primary Sjogren's syndrome reveals differences in clinical presentation between female and male patients. (external link)
- Juliana Imgenberg-Kreuz; Johanna K. Sandling; Katrine Brække Norheim et al. (2021). DNA Methylation-Based Interferon Scores Associate With Sub-Phenotypes in Primary Sjögren’s Syndrome. (external link)
- Juliana Imgenberg-Kreuz; Johanna K. Sandling; Jonas Carlsson Almlöf et al. (2016). Genome-wide DNA methylation analysis in multiple tissues in primary Sjögren’s syndrome reveals regulatory effects at interferon-induced genes. (external link)
- Katrine Brække Norheim; Juliana Imgenberg-Kreuz; Andrei Alexsson et al. (2021). Genetic variants at the RTP4/MASP1 locus are associated with fatigue in Scandinavian patients with primary Sjögren’s syndrome. (external link)
- Anne Marit Mengshoel; Katrine Brække Norheim; Roald Omdal (2014). Primary Sjögren's syndrome - fatigue is an ever-present, fluctuating and uncontrollable lack of energy. (external link)
- Jens Vikse; Sven Håland; Katrine Brække Norheim (2017). IgG4-relatert sykdom. (external link)
- Eivind Larssen; Cato Brede; Anne Hjelle et al. (2019). Fatigue in primary Sjögren's syndrome: A proteomic pilot study of cerebrospinal fluid. (external link)
Academic literature review
- Jens Vikse; Stein Ørn; Bas Jeroen de Romijn et al. (2018). Kardial sarkoidose. (external link)
- Inger Marie Skoie; Thomas Ternowitz; Grete Jonsson et al. (2015). Fatigue in psoriasis: a phenomenon to be explored. (external link)
- Tore Grimstad; Katrine Brække Norheim (2016). Utmattelse ved inflammatorisk tarmsykdom. (external link)
- Oddbjørn Bjordal; Katrine Brække Norheim; Eyvind Rødahl et al. (2019). Primary Sjögren's syndrome and the eye. (external link)
- Roald Omdal; Svein Ivar Mellgren; Katrine Brække Norheim (2019). Pain and fatigue in primary Sjögren's syndrome. (external link)
- Katrine Brække Norheim; Grete Jonsson; Roald Omdal (2011). Biological mechanisms of chronic fatigue. (external link)
Letter to the editor
Journal corrigendum
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2023). Author Correction: Genome-wide association study identifies Sjögren’s risk loci with functional implications in immune and glandular cells (Nature Communications, (2022), 13, 1, (4287), 10.1038/s41467-022-30773-y). (external link)
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2022). Erratum: Author Correction: Genome-wide association study identifies Sjögren's risk loci with functional implications in immune and glandular cells (Nature communications (2022) 13 1 (4287)). (external link)