Vargas Gómez D, Rodríguez González D. Effectiveness in the omega 3 (Fish) and vitamin D supplementation during the gestational period for the prevention of various allergies in the 0-1 year old infant. Enferm. Actual Costa Rica (en línea) [Internet]. 2017Dec.31 [cited 2024Aug.16];(34). Available from: https://revistas.ucr.ac.cr/index.php/enfermeria/article/view/31645