Epidemiology of otitis media.
Klein
J O
JO
Department of Pediatrics, Maxwell Finland Laboratory for Infectious Diseases, Boston, MA 02118.
D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000453:epidemiology* / Q000517:prevention & control; D012008:Recurrence; D012537:Scandinavian and Nordic Countries; D014481:United States