Sandoval, Juanita, María del Carmen Santos-Ortiz, Carmen Lebrón-de Avilés, and René R. Dávila-Torres. 2013. “Perceptions Assessment of a Group of Puerto Rican Pregnant Adolescents Regarding the Susceptibility, Severity, Benefits and Barriers of Teenage Pregnancy”. Puerto Rico Health Sciences Journal 19 (3). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1111.