ROBLES, Rafaela R.; MATOS, Tomás D.; REYES, Juan C.; COLÓN, Héctor M.; NEGRÓN, Juan; CALDERÓN, José; SHEPARD, Elizabeth W. Correlates of early sexual activity among Hispanic children in middle adolescence. Puerto Rico Health Sciences Journal, [S. l.], v. 26, n. 2, 2007. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/251. Acesso em: 15 jan. 2026.