Chiesa-Fuxench, Zelma C., and José González-Chávez. “Extracorporeal Photopheresis: A Review on the Immunological Aspects and Clinical Applications”. Puerto Rico Health Sciences Journal 29, no. 4 (November 17, 2010). Accessed October 25, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/400.