Arroyo-Novoa, C. M., Figueroa-Ramos, M. I., & Puntillo, K. A. (2019). Occurrence and Practices for Pain, Agitation, and Delirium in Intensive Care Unit Patients. Puerto Rico Health Sciences Journal, 38(3). Retrieved from https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1961