EZECHI, O.; KALU, B.; LOTO, O.; EZEOBI, P.; NWOKORO, C. Obstetric performance in elderly Nigerian women: A comparative study. Nepal Journal of Obstetrics and Gynaecology, [S. l.], v. 2, n. 1, p. 9–12, 2008. Disponível em: https://nepjol.info/index.php/NJOG/article/view/1468. Acesso em: 18 jul. 2024.