Breast feeding prevents otitis media.
D000367:Age Factors; D001942:Breast Feeding; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000517:prevention & control*; D011247:Pregnancy; D013997:Time Factors