A clinical study of association of acute kidney injury and caffeine citrate in preterm neonates. Indian Journal of Child Health, [S. l.], v. 7, n. 5, p. 230–233, 2020. DOI: 10.32677/IJCH.2020.v07.i05.010. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/2316.. Acesso em: 18 apr. 2025.