title: [Breastfeeding trends in northern central Spain].
authors.forename: A
authors.initials: A
authors.lastname: Ponce Ortega
authors.forename: M T
authors.initials: MT
authors.lastname: Conde Gómez
mesh_terms: D001942:Breast Feeding / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D013030:Spain