VELU, A.; PRASAD, G. Epidemiologic aspects of male infertility. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 8, p. 3362–3365, 2017. DOI: 10.18203/2320-1770.ijrcog20173446. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/3306. Acesso em: 29 dec. 2025.