ECHEVERRI BUSTAMANTE, Álvaro. Ángela María Vásquez Lopera. Medicina UPB, [S. l.], v. 17, n. 2, p. 105–106, 1998. Disponível em: https://upb.scimago.es/index.php/medicina/article/view/3791. Acesso em: 10 oct. 2026.