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批质量保证监督抽样法两种方案评估脊灰疫苗强化免疫率的结果兰州市卫生防疫站（７３００３０）张维政兰州市七里河区卫生防疫站罗兰英，李天芳，李晓娜，孙兰花，张效风我们曾对如何快速评估乡级儿童计划免疫接种率的技术问题，用批质量保证抽样法（ＬＱＡＳ）进行过现场...
Batch Quality Assurance Surveillance sampling two programs to assess the results of enhanced immunization rates of polio vaccine Lanzhou City Health and Epidemic Prevention Station (730030) Zhang Weizheng Lanzhou City Qilihe District Health and Epidemic Prevention Station Roland Lau, Li Tianfang, Li Xiaona, Sun Orchid, Zhang Xiaofeng We have on how Quickly assess the technical aspects of the planned immunization coverage rate for township children and conduct live on-site with Batch Quality Assurance Sampling (LQAS).