[文献资料]主要参考文献

1 ． Zhang LJ，Wang XJ，Bai JM，et al ． An outbreak of hepatitis A in recently vaccinated students from ice snacks made from contaminated well water ． Epidemiol Infect，2009，137.5 ． John TJ，Cooksley G ． Hepatitis B vaccine boosters：is there aclinical need in h ......