HAFIZULLAH, M. RESEARCH AGENDA. Pakistan Heart Journal, [S. l.], v. 45, n. 3, 2012. DOI: 10.47144/phj.v45i3.545. Disponível em: https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/545. Acesso em: 24 nov. 2024.