Authors: Marianne Oksnes; Sigridur Björnsdottir; Magnus Isaksson; Paal Methlie; Siri Carlsen; Roy M Nilsen; Jan-Erik Broman; Kai Triebner; Olle Kämpe; Anna-Lena Hulting; Sophie Bensing; Eystein S Husebye; Kristian Løvås Journal: J Clin Endocrinol Metab Date: 2014-02-11 Impact factor: 5.958