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Authors
Luo, Ming
Gong, Cheng
Zhang, Yan
Wang, Xue
Liu, Yang
Luo, Qing
Li, Maozhong
Li, Aihua
Wang, Yiting
Dong, Mei
Xu, Wenbo
Huang, Fang
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Funding
Funding for this research was provided by:
Beijing Municipal Science and Technology Commission (Z151100003915140)
National Major Science and Technology Projects of China (2017ZX10103004)
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Article History
Received: 4 April 2022
Accepted: 5 September 2022
First Online: 5 October 2022
Declarations
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: This study was approved by the Ethics Committee at Beijing Center for Disease Prevention and Control.
: The written informed consent was obtained from each of enrollees (or their guardians if appropriate) after we declared the nature, purpose, procedures, and potential health impact regarding this study. Patients were required to provide consent by themselves if their age and medical condition were appropriate.
: The authors declare no competing interests.
Free to read: This content has been made available to all.
