PARRILLA-RODRÍGUEZ, Ana M.; DÁVILA-TORRES, René; GORRÍN-PERALTA, José J. Profile of Calls to a Breastfeeding Clinic Information and Help Telephone Line. Puerto Rico Health Sciences Journal, [S. l.], v. 20, n. 4, 2013. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/926. Acesso em: 19 dec. 2025.