周口市2020年新型冠状病毒肺炎流行特征分析与防控对策探讨
周玉蕾, 罗宏伟, 张正尧
Analysis of epidemic characteristics of COVID-19 and countermeasures for prevention and control in Zhoukou City in 2020
ZHOU Yu-lei, LUO Hong-wei, ZHANG Zheng-yao
安徽预防医学杂志
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2021, (3): 219
-222
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DOI: 10.19837/j.cnki.ahyf.2021.03.013
