某中小学校学生HBsAg携带情况与乙肝疫苗保护效果调查某中小學校學生HBsAg攜帶情況與乙肝疫苗保護效果調查 모중소학교학생HBsAg휴대정황여을간역묘보호효과조사 Survey of HBsAg carrying status in primary school pupils and middle school students and the protective results of hepatitis B vaccine
万方数据
中国热带医学中國熱帶醫學중국열대의학 CHINA TROPICAL MEDICINE 2004年6期1074,1078,共2页
