COLÓN-DE MARTÍ, Luz N.; MARTÍNEZ, Angeles; GÓMEZ, Yolanda; RIVERA-COLÓN, Irma. Perceptions of a Group of Surgical and Non-Surgical Residents at a Hispanic Academic Medical Center of the Impact of the Night-Float System. Puerto Rico Health Sciences Journal, [S. l.], v. 33, n. 2, 2014. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/823. Acesso em: 15 jan. 2026.