Yuan, Qing
Lu, Sufang
Cui, Xulei
Zhang, Yuelun
Xie, Yi
Zhang, Yushi
Yan, Weigang
Ji, Zhigang
Huang, Yuguang
Article History
Received: 12 March 2021
Accepted: 25 October 2021
First Online: 9 November 2021
Declarations
:
: Institutional Review Board approval (ZS-1559) of Peking Union Medical College Hospital, Beijing, China (Chairperson Prof Huizhu Zhao) was obtained on April 24, 2018. This study was registered at Clinicaltrials.gov (NCT03942237; registration date: 08/05/2019; enrollment date: 10/05/2019). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.