RODRÍGUEZ F., R.; GUERRERO V., R. Influencing factors in non-vaccination during national vaccination days in Colombia. Colombia Medica, [S. l.], v. 17, n. 4, p. 178–182, 1986. DOI: 10.25100/cm.v17i4.6121. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6121. Acesso em: 24 aug. 2024.