@article{articlef830ce50,
title   = {Age at Time of Initial Sexual Intercourse and Health of Adolescent Girls},
author = {Lara, Lúcia A. S. and Abdo, Carmita H. N.},
year = {2016},
doi = {10.1016/j.jpag.2015.11.012},
journal   = {Journal of Pediatric and Adolescent Gynecology}
}