Yang, Pei
Pi, Yong
He, Tao
Sun, Jiangming
Wei, Jianan
Xiang, Yongzhao
Jiang, Lisha
Li, Lin
Yi, Zhang
Zhao, Zhen
Cai, Huawei
Funding for this research was provided by:
Sichuan Science and Technology Program of China (2020JDRC0042)
1.3.5 project for disciplines of excellence in West China Hospital (ZYGD18016, 2021HXFH033)
National Major Science and Technology Projects of China (2018AAA0100201)
Article History
Received: 11 May 2021
Accepted: 19 November 2021
First Online: 25 November 2021
Declarations
:
: This study has been performed in accordance with the Declaration of Helsinki and has been approved by the Institutional Ethics Committee of West China Hospital in Sichuan University and Panzhihua Central Hospital ethics committee. As this study was of retrospective nature, a consent form was waived by the local ethics committee.
: Not applicable.
: The authors declare there they have no conflict of interest.