1. Evidence for competing effects of body mass, hyperinsulinemia, insulin resistance, and androgens on leptin levels among lean, overweight, and obese women with polycystic ovary syndrome 
Karen E Remsberg, Ph.D., Evelyn O Talbott, Jeanne V Zborowski, Ph.D., Rhobert W Evans, Ph.D., Kathleen McHugh-Pemu 
Fertility and Sterility 
Volume 78, Issue 3, Pages (September 2002)
DOI: /S (02)

2. FIGURE 1
Leptin, insulin, and T concentrations for normal weight, overweight, and obese women with PCOS and controls.
Remsberg. Leptin levels in PCOS: competing effects. Fertil Steril 2002.
Fertility and Sterility  , DOI: ( /S (02) )