9Lok A S,McMahon B J.Chronic hepatitis B:update of recom-mendations.AASLD Practice Guideline[J].Hepatology,2004,39(3):857-861.
10Van Damme,Van Herck.A review of the efficacy immunogenicity and tolerability of a combined hepatitis A and B vaccine[J].Expert Rev Vaccines,2004,3(3):249-267.