Yavuz, Adem, Suleyman Aydin, and Bilgin Gurates. 2021. “Serum and Salivary Obestatin Concentrations in the Diagnosis of Polycystic Ovary Syndrome ”. Annals of Medical Research 28 (5): 1024-28. http://www.annalsmedres.org/index.php/aomr/article/view/495.