ARSYAD, J.; ARSYAD, F.; LUBIS, C. P.; SIREGAR, H. Children’s Immunization Status and Family Size of Doctor’S FaMilies in Dr. Pirngadi Haspital Medan. Paediatrica Indonesiana, [S. l.], v. 25, n. 5-6, p. 93–9, 2019. DOI: 10.14238/pi25.5-6.1985.93-9. Disponível em: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/2190. Acesso em: 15 apr. 2025.