Efficacy of 4% chlorhexidine in preventing neonatal umbilical cord infection. Journal of Fatima Jinnah Medical University, [S. l.], v. 14, n. 03, p. 136–139, 2020. DOI: 10.37018/ilil1903. Disponível em: https://jfjmu.com/index.php/ojs/article/view/756. Acesso em: 9 apr. 2026.