Challenges of developing research on stigma among HIV-positive gay men and other men who have sex with men in Puerto Rico

Carlos E. Rodriguez-Diaz, PhD, MPHE, MCHES1, Edgardo Ortiz-Sanchez, MPHE, CHES1, Ricardo Vargas-Molina, MA1 and Edda Santiago-Rodriguez, DrPH, MPH, MA2
(1)University of Puerto Rico, San Juan, PR, (2)University of Puerto Rico- Medical Sciences Campus, San Juan, PR