COMPARISON OF TWO ORAL CONTRACEPTIVE FORMS CONTAINING CYPROTERONE ACETATE AND DROSPIRENONE IN THE TREATMENT OF PATIENTS WITH POLYCYSTIC OVARY SYNDROME.
International-Federation-of-Fertility-Societies 21st World Congress on Fertility and Sterility / 69th Annual Meeting of the American-Society-for-Reproductive-Medicine, Massachusetts, Amerika Birleşik Devletleri, 12 - 17 Ekim 2013