Breastfeeding promotion: effect of an educational program in Brazil.
D000328:Adult; D000367:Age Factors; D001938:Brazil; D001942:Breast Feeding; D004522:Educational Status; D005260:Female; D005500:Follow-Up Studies; D006266:Health Education; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D013997:Time Factors