Factors Associated with Obstetric and Perinatal Outcomes among Pregnant Teen/Adolescent Filipino 13–19 years old in a Tertiary Hospital. Acta Med Philipp [Internet]. 2022 Aug. 31 [cited 2025 Apr. 17];56(15). Available from: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/4648