Wang, Yihua
Wang, Yu
Chen, Rui
Tang, Zhenrong
Peng, Yang
Jin, Yudi
Lan, Ailin
Ding, Nan
Dai, Yuran
Jiang, Linshan
Liu, Shengchun http://orcid.org/0000-0002-9933-3643
Funding for this research was provided by:
National Natural Science Foundation of China (81272265)
Article History
Received: 26 August 2020
Accepted: 4 May 2021
First Online: 12 May 2021
Declarations
:
: This research was conducted ethically in accordance with the World Medical Association Declaration of Helsinki and was approved by the Ethics Committee of The First Affiliated Hospital of Chongqing Medical University (ID: No. 2020–59), who deemed that written informed consent was not necessary due to the retrospective nature of the research and concealment of patient information.
: Not applicable.
: The authors declare that they have no competing interests.