ESPINOSA-LÓPEZ, Angel F. In Memoriam: Rafael Villavicencio Jiménez, MD, FACC 1937-2007. Puerto Rico Health Sciences Journal, [S. l.], v. 26, n. 4, 2007. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/233. Acesso em: 19 dec. 2025.