disturbances were studied in the nocturnal circadian pattern of serum melatonin and plasma cortisol levels in 33 female patients with an eating disorder ( anorexia nervosa , n = 11 ; bulimia nervosa , n = 12 ; or both , n = 10 ) and in ten female control subjects of comparable age .
C0013473
eating disorder
C0003125
anorexia nervosa