Clinical and Biochemical Characteristics in PCOS Women With Menstrual Abnormalities - Christodoulopoulou, Vasiliki; Trakakis, Eftihios; Pergialiotis, Vasilios; Peppa, Melpomeni; Chrelias, Charalampos; Kassanos, Dimitrios; Papantoniou, Nikolaos (Journal of Family and Reproductive Health, 2016)