Colón-de Martí, L. N., Martínez, A., Gómez, Y., & Rivera-Colón, I. (2014). 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, 33(2). Retrieved from https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/823