title: Exclusive breast-feeding for at least 4 months protects against otitis media.
authors.forename: L B
authors.initials: LB
authors.lastname: Heery
mesh_terms: D001942:Breast Feeding; D003627:Data Interpretation, Statistical; D006801:Humans; D007223:Infant; D016015:Logistic Models; D016017:Odds Ratio; D010033:Otitis Media / Q000453:epidemiology / Q000517:prevention & control*; D012307:Risk Factors