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The efficacy of masks for influenza-like illness in the community
Wang, Hua, Chen, Mao-Bing, Cui, Wei-Yan, Xu, Hua-Lan, Zheng, Qi-HanVolume:
99
Journal:
Medicine
DOI:
10.1097/MD.0000000000020525
Date:
June, 2020
File:
PDF, 342 KB
2020