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Authors
Wu, Kan
Li, Chunjie
Yang, Zheng
Yang, Shangchun
Yang, Wenbing
Hua, Chengge https://orcid.org/0000-0002-4652-0816
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Funding
Funding for this research was provided by:
Special Funds for Prevention and Control of SARS-COV-2 of West China Hospital of Stomotology
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Article History
Received: 9 May 2020
Accepted: 8 March 2021
First Online: 3 April 2021
Declarations
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: This study was approved by the Institutional Review Board (IRB), West China Hospital of Stomatology, Sichuan University. In addition, consent to participate form was signed by each participant in the study.
: Not applicable.
: The authors declare that they have no competing interests.
