Otitis media in infants less than 12 weeks of age: differing bacteriology among in-patients and out-patients.
D000553:Ambulatory Care; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000382:microbiology*; D011446:Prospective Studies; D013210:Staphylococcus / Q000302:isolation & purification; D013296:Streptococcus pneumoniae / Q000302:isolation & purification