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Authors
Xu, Zheyuan
Wang, Yang
Wang, Lan
Cui, Fengxian
Zhang, Libin
Xiong, Jian
Peng, Hao https://orcid.org/0000-0001-6481-6998
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Funding
Funding for this research was provided by:
the Yunnan Clinical Medicine Center for Respiratory Diseases (2019LCZXKF-HX03)
Science and Technology Department of Yunnan Province (2019FE001 (-115))
Yunnan province medical science and technology project (2018NS0271)
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Article History
Received: 2 September 2020
Accepted: 29 January 2021
First Online: 9 February 2021
Ethics approval and consent to participate
: This article is a database research and therefore ethics approval and consent to participate are not needed.
: This article is a database research and therefore consent for publication is not needed.
: The authors claim no competing interests for this study.
