RAHMAN, F.; REFAT, M. N. H.; RAHMAN, M. S. Patterns of Congenital Heart Disease Among Patients Attending in Specialized Hospitals. Journal of Preventive and Social Medicine, [S. l.], v. 39, n. 2, p. 40–44, 2021. DOI: 10.3329/jopsom.v39i2.53164. Disponível em: https://banglajol.info/index.php/JOPSOM/article/view/53164. Acesso em: 29 nov. 2021.