Otitis media: Shifting patterns, practices, priorities--chairman's introduction.
Haggard
Mark
M
D001428:Bacterial Vaccines / Q000627:therapeutic use*; D002675:Child, Preschool; D006291:Health Policy; D006801:Humans; D007223:Infant; D010033:Otitis Media / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control
D001428:Bacterial Vaccines