Sheri, F.H. et al. 2015. Serum Leptin, Ghrelin and Insulin Resistance in Iraqi Women with Clomiphene Resistance Polycystic Ovary Syndrome . Kufa Journal for Nursing Sciences. 5, 1 (Apr. 2015), 158–168. DOI:https://doi.org/10.36321/kjns.vi20151.3162.