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1 National Immunization Campaigns with Oral Polio Vaccine Reduce All-Cause Mortality: A Natural Experiment within Seven Randomized Trials [期刊论文]

来源：Frontiers in Public Health , 2018

作者:Andreas Andersen

关键词:campaigns;child mortality;...

使用许可:CC BY

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2 National Immunization Campaigns with Oral Polio Vaccine Reduce All-Cause Mortality: A Natural Experiment within Seven Randomized Trials [期刊论文]

来源：Frontiers in Public Health , 2018

作者:Andreas Andersen

关键词:campaigns;child mortality;...

使用许可:CC BY

预览  |  原文链接  |  全文  [ 浏览：2 下载：3  ]