Child safety. The importance of the chickenpox vaccine.
D000367:Age Factors; D002644:Chickenpox / Q000401:mortality* / Q000517:prevention & control; D019433:Chickenpox Vaccine / Q000008:administration & dosage*; D002648:Child; D004739:England / Q000453:epidemiology; D006801:Humans; D014852:Wales / Q000453:epidemiology
D019433:Chickenpox Vaccine