论文部分内容阅读
免疫接种率的影响因素王莉霞张兴录王克安（中国预防医学科学院，北京市，１０００５０）世界卫生组织（ＷＨＯ）于１９７４年提出扩大免疫规划（ＥＰＩ），旨在提高世界儿童对四种疫苗所针对疾病的免疫力（１）。我国从７０年代开始按国家规定的免疫程序实施儿童基础免疫...
Influencing factors of immunization rate WANG Li-xia ZHANG Xing-lu WANG Ke-an (Institute of Preventive Medicine, Beijing 100050, China) The World Health Organization (WHO) proposed the Expanded Immunization Program (EPI) in 1974 to raise the awareness of children in the world against the four vaccines Immunity (1). Since the 1970s, our country has implemented the basic immunization of children according to the immunization procedures prescribed by the State.