Universal vaccination against hepatitis B.
D000208:Acute Disease; D002170:Canada / Q000453:epidemiology; D002648:Child; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D012307:Risk Factors; D014611:Vaccination; D014761:Viral Hepatitis Vaccines / Q000008:administration & dosage
D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines