SALGADO, C.; ARANGO, C.; BOLAÑOS, O.; BERGONZOLI, G.; ROA, J. A.; DURÁN, P.; GUERRERO, R.; PÍO, A. Evaluation of BCG’s prophylactic effectiveness. Colombia Medica, [S. l.], v. 21, n. 3, p. 85–90, 1990. DOI: 10.25100/cm.v21i3.6303. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6303. Acesso em: 24 aug. 2024.