NANDAL, S.; DEVI, M. G. A randomized study comparing flexible PPOS with flexible GnRH antagonist protocol in IVF outcomes. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 15, n. 7, p. 2482–2486, 2026. DOI: 10.18203/2320-1770.ijrcog20262091. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/16537. Acesso em: 27 jun. 2026.