Etiology of Infertility and Treatment Outcome in Couples Aged 40 Years or more in a Non-IVF Setting. Journal of Infertility and Reproductive Biology, [S. l.], v. 9, n. 2, p. 87–92, 2021. Disponível em: https://doormaj.com/index.php/jirb/article/view/105. Acesso em: 4 feb. 2026.