KUMAR, R. N.; SESHADRI, K. G.; PANDURANGI, M. Effect of sustained released metformin therapy on phenotypic and biochemical markers of insulin resistance in polycystic ovary syndrome in South Indian women. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 4, p. 1026–1030, 2016. DOI: 10.18203/2320-1770.ijrcog20160852. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/866. Acesso em: 12 oct. 2025.