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The impact of wearing powered air purifying respirators or N95 masks on the olfactory function in healthcare workers: A randomized controlled trial |
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| Authors: | Xiao Xia Shixu Liu Kun Xia Yanyi Liu Jinzhi Zhang Xiaohong Liu Yuhao Yao Guangxi Li |
| Affiliation: | a Guanganmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China;b Graduate School of China Academy of Chinese Medical Sciences, Beijing, China;c Beijing University of Chinese Medicine, Beijing, China. |
| Abstract: | |
| Keywords: | COVID-19 healthcare masks olfaction trial |