Analysis of the relationship between fasting serum leptin levels and estimates of beta cell function and insulin sensitivity in a population sample of 380 healthy young Caucasians. - Echwald,S.M.; Clausen,J.O.; Hansen,T.; Urhammer,S.A.; Hansen,L.; Dinesen,B.; Borch-Johnsen,K. (Eur J Endocrinol, 1999)