Orengo-Aguayo, R. and Pérez-Jiménez, D. (2009) “Impact of Relationship Dynamics and Gender Roles in the Protection of HIV Discordant Heterosexual Couples: an Exploratory Study in the Puerto Rican Context”, Puerto Rico Health Sciences Journal, 28(1). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/158 (Accessed: 15 January 2026).