WEST, B. A. Survival rate and length of stay of preterm babies less than 1500 grams in a neonatal unit in Port Harcourt, Nigeria. International Journal of Contemporary Pediatrics, [S. l.], v. 8, n. 2, p. 213–218, 2021. DOI: 10.18203/2349-3291.ijcp20210104. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/3897. Acesso em: 6 nov. 2025.