“Sexual practices, knowledge and perception of risks about STDs in a group of Puerto Rican Baby Boomers who are injection drug users” (2014) Perspectivas en Psicología, 11(1), p. 53–60. Disponível em: https://perspectivas.mdp.edu.ar/index.php/pep/article/view/93 (Acesso em: 29 outubro 2026).