The case for routine childhood vaccination against hepatitis A.
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D002648:Child; D004196:Disease Outbreaks / Q000517:prevention & control*; D006506:Hepatitis A / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D022362:Hepatitis A Vaccines; D006801:Humans; D017410:Practice Guidelines as Topic; D014481:United States / Q000453:epidemiology; D014761:Viral Hepatitis Vaccines / Q000009:adverse effects
D022362:Hepatitis A Vaccines; D014761:Viral Hepatitis Vaccines