PANNEERSELVAM, P.; K., Y.; PRAKASH, S.; SRITHARAN, M.; ELANCHEZHIAN, M. A retrospective cohort study on optimal serum progesterone levels before FET cycles using vaginal and parenteral progesterone supplementation and its pregnancy outcomes. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 14, n. 8, p. 2544–2551, 2025. DOI: 10.18203/2320-1770.ijrcog20252322. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/15575. Acesso em: 26 oct. 2025.