Serum leptin concentrations in patients with anorexia nervosa, bulimia nervosa and non-specific eating disorders correlate with the body mass index but are independent of the respective disease - Ferron,F.; Considine,R.V.; Peino,R.; Lado,I.G.; Dieguez,C.; Casanueva,F.F. (Clin Endocrinol (Oxf), 1997)