Prevalence of metabolic disturbances among women with polycystic ovary syndrome in different regions of Brazil - Maffazioli, Giovana D. N; Lopes, Caroline P; Heinrich-Oliveira, Vanessa; Lobo, Rogerio A; Hayashida, Sylvia A. Y; Soares Junior, Jose Maria; Maciel, Gustavo A. R; Baracat, Edmund Chada (International journal of gynecology & obstetrics, 2020)