NAELA ASHRAF; FATIMA, R.; ATIQ, M.; AMANULLAH, M. Placement of permanent pacemaker in a low-birth-weight infant with congenital heart block: a case report. Journal of the Pakistan Medical Association, [S. l.], v. 73, n. 05, p. 1113–1116, 2023. DOI: 10.47391/JPMA.6674. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/6674. Acesso em: 12 jul. 2025.