Authors: G Johannsson; A G Nilsson; R Bergthorsdottir; P Burman; P Dahlqvist; B Ekman; B E Engström; T Olsson; O Ragnarsson; M Ryberg; J Wahlberg; B M K Biller; J P Monson; P M Stewart; H Lennernäs; S Skrtic Journal: J Clin Endocrinol Metab Date: 2011-11-23 Impact factor: 5.958