Edit Jostein Bjørvik Position Consultant Affiliation Faculty of Medicine Department of Clinical Science E-mail jostein.bjorvik@student.uib.no Visitor address Haukeland universitetssykehus, Laboratoriebygget5009 Bergen Postal address P.O. Box 7804 NO-5020 Bergen Norway Jostein Bjørvik Position Consultant Affiliation Faculty of Medicine Department of Clinical Science