Prospective Validation of Protocol for Occult Penetrating Cardiac Injury. Acta Medica Philippina, [S. l.], v. 45, n. 3, 2011. DOI: 10.47895/amp.v45i3.6127. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/6127. Acesso em: 11 jul. 2025.