CRUZ, Norma I.; SANTIAGO, Elvis; RIVERA, Fernando. Database of Surgical Procedures: A Summary of Selected Characteristics of the Surgical Population of the University of Puerto Rico–Affiliated Hospitals. Puerto Rico Health Sciences Journal, [S. l.], v. 35, n. 1, 2016. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1214. Acesso em: 5 nov. 2025.