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Preventive Medicine  2016, Vol. 28 Issue (9): 874-878,895    DOI:
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A meta-analysis on immunogenicity of one dose or two dose salk strain inactivated poliovirus vaccine among children under seven years
LI Qian, HU Yu, ZHANG Bing, CHEN Ya-ping
The Center for Disease Control and Prevention of Zhejiang Province, Hangzhou, Zhejiang, 310051, China