Herrera JA, Arévalo Herrera M, Villegas A, Herrera S, Villalba M, Bromet A. Calcium oral supplementation in adolescent pregnant women. cm [Internet]. 1 [cited 14Aug.2024];37(2 Supl 1):15-0. Available from: https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/432