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作者对109名HBsAg阳性孕妇进行跟踪调查。在婴儿出生后立即采取血样,然后分组:第1组(24名)和第2组(27名)婴儿均在出生后24小时内、4周和8周于臀部肌肉接种乙型肝炎疫苗,第2组在出生后24小时内同
The authors followed 109 HBsAg-positive pregnant women. Blood samples were taken immediately after birth and then divided into groups: Group 1 (24) and Group 2 (27) infants received the hepatitis B vaccine in the gluteal muscles within 24 hours, 4 weeks and 8 weeks after birth, 2 groups within 24 hours after birth with the same