Li, Zhe-Yuan
Si, Li-Hong
Shen, Bo
Yang, Xu
Article History
Received: 14 July 2021
Revised: 12 October 2021
Accepted: 20 October 2021
First Online: 18 November 2021
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This study was carried out following the ethical guidelines of the Ethics Committee of Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine. All subjects volunteered to participate in this study and signed informed consent.