Tossas-Milligan, Katherine Y., Robert F. Hunter-Mellado, Angel M. Mayor, Diana M. Fernández-Santos, and Mark S. Dworkin. “Late HIV Testing in a Cohort of HIV-Infected Patients in Puerto Rico”. Puerto Rico Health Sciences Journal 34, no. 3 (August 7, 2015). Accessed December 17, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1026.