Ortiz-González, Karla M., Erika Benabe, Edgardo Rivera-Rosa, Ivette Negrón, and Josefina Romaguera. “Knowledge and Choices of Postpartum Contraception Among Pregnant Teens”. Puerto Rico Health Sciences Journal 33, no. 3 (August 19, 2014). Accessed November 2, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/851.