Príncipe-Rodríguez, Karem, William Rodríguez-Cintrón, Alfonso Torres-Palacios, and Jesús Casal-Hidalgo. 2014. “Substituted Judgement: Should Life-Support Decisions Be Made by a Surrogate?”. Puerto Rico Health Sciences Journal 18 (4). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1228.