Determinants of exclusive breastfeeding failure in newborns: A prospective longitudinal observational study. SJ Pediatrics and Child Health Africa, Africa, v. 3, n. 2, p. 9, 2026. DOI: 10.51168/eawh9m67. Disponível em: https://pediatrics.sjpublisher.org/index.php/ped/article/view/86. Acesso em: 15 aug. 2026.