khaleel, zainab ali. “T The Effect Of Serum Leptin Level On Subfertility & Obesity in Patient With Polycystic Ovaries In Iraqi Population”. 2021. Karbala Journal of Medicine, vol. 14, no. 1, Sept. 2022, pp. 2412-8, https://journals.uokerbala.edu.iq/index.php/kj/article/view/837.