CRUZ, Norma I.; SANTIAGO, Elvis; LUQUE, César. Assessing the Decrease in the Surgical Population of the University of Puerto Rico– Affiliated Hospitals. Puerto Rico Health Sciences Journal, [S. l.], v. 36, n. 4, p. 232–236, 2017. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1579. Acesso em: 16 dec. 2025.