Global progress towards universal childhood hepatitis B vaccination, 2003.
D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D017325:Hepatitis B Vaccines / Q000008:administration & dosage; D006801:Humans; D007114:Immunization / Q000592:standards* / Q000639:trends*; D017589:Immunization Programs / Q000639:trends*; D014944:World Health Organization
D017325:Hepatitis B Vaccines