Occurrence of Birth Defects at the Philippine General Hospital: 2001-2010. Acta Medica Philippina, [S. l.], v. 45, n. 4, 2011. DOI: 10.47895/amp.v45i4.4747. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/4747. Acesso em: 12 apr. 2025.