LELIO FERNÁNDEZ D. A reflection on pain. Colombia Medica, [S. l.], v. 12, n. 4, p. 182–186, 1981. DOI: 10.25100/cm.v12i4.6046. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6046. Acesso em: 22 dec. 2024.