Positional otitis media.
D001942:Breast Feeding; D003679:Deglutition; D005064:Eustachian Tube; D006801:Humans; D007223:Infant; D007224:Infant Care; D007227:Infant Nutritional Physiological Phenomena; D010033:Otitis Media / Q000209:etiology*; D011187:Posture; D012008:Recurrence