NANA, Théophile Njamen et al. Prevalence of Sperm Abnormalities and Factors Associated with Male Infertility in Douala, Cameroon. British Journal of Healthcare and Medical Research, [S. l.], v. 10, n. 2, p. 439–447., 2023. DOI: 10.14738/bjhmr.102.14518. Disponível em: https://scholarpublishing.org/journals/index.php/BJHR/article/view/7196. Acesso em: 27 may. 2026.