Qian, Mei-ping
Dong, Mei-rong
Li, Juan
Kang, Fang
Article History
Received: 4 July 2021
Accepted: 21 April 2022
First Online: 29 April 2022
Declarations
:
: This study was registered at the Chinese Clinical Trial Registration Center (ChiCTR2000029923, date of registration: 2020-02-16). This study was conducted in accordance with the Declaration of Helsinki and was approved by the Chinese Ethics Committee of Registering Clinical Trials (ChiECRCT20200165, address: West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, Sichuan, China). Written informed consent was obtained from all participating patients.
: Not applicable.
: All authors have no conflicts of interest to declare.