IKRAM, H. THEPRINCIPLE5 AND PRACTICE OF ECHOCARDIOGRAPHY. Pakistan Heart Journal, [S. l.], v. 12, n. 1-2, 2012. DOI: 10.47144/phj.v12i1-2.511. Disponível em: https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/511. Acesso em: 24 nov. 2024.