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Coverage and factors associated with influenza vaccination among kindergarten children 2-7 years old in a low-income city of north-western China (2014-2016)
- Lili Xu,
- Ying Qin,
- Juan Yang,
- Wei Han,
- Youju Lei,
- Huaxiang Feng,
- Xiaoyun Zhu,
- Yanming Li,
- Hongjie Yu,
- Luzhao Feng
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- Published: July 27, 2017
- https://doi.org/10.1371/journal.pone.0181539