NKWABONG, E.; MBA, M. F.; FOMULU, J. N. Outcome of labor in vertex malposition in Cameroon. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 4, n. 3, p. 555–559, 2017. DOI: 10.18203/2320-1770.ijrcog20150050. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/1949. Acesso em: 2 feb. 2026.