Prevention of hepatitis B virus infection in the United States: a pediatric perspective.
West
D J
DJ
Merck Research Laboratories, West Point, PA.
Margolis
H S
HS
D002648:Child; D005544:Forecasting; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D014481:United States / Q000453:epidemiology; D014611:Vaccination