PEREIRA, J. L.; PINTO, P. V.; COSTA, A. R.; BEIRES, J. Fertility and ulipristal acetate case report of two spontaneous pregnancies in the same patient following one cycle of treatment. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 1, p. 333–335, 2017. DOI: 10.18203/2320-1770.ijrcog20175872. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/3971. Acesso em: 11 nov. 2025.