Dehydroepiandrosterone-Sulfate, Insulin Resistance and Ovarian Volume Estimation in Patients With Polycystic Ovarian Syndrome - Christodoulaki, Chrysi; Trakakis, Eftihios; Pergialiotis, Vasilios; Panagopoulos, Periklis; Chrelias, Charalampos; Kassanos, Dimitrios; Sioutis, Dimos; Papantoniou, Nikolaos; Xirofotos, Dimitrios (Journal of Family and Reproductive Health, 2017)