Chen, Liyu
Liu, Chang-Hai
Kang, Shuang
Du, Lingyao
Ma, Fanghua
Li, Changmin
Bai, Lang
Li, Hong
Tang, Hong
Funding for this research was provided by:
1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University (No. ZYGD20009)
Article History
Received: 9 June 2021
Accepted: 28 January 2022
First Online: 8 February 2022
Declarations
:
: This study was approved by the Medical Ethics Committee of West China Hospital of Sichuan University (No. 450, Version 2020.5) (in related files). The study was performed by following the ethical guidelines expressed in the Declaration of Helsinki and the International Conference on Harmonization Guidelines for Good Clinical Practice. Informed consent was obtained from all subjects.
: The present study was a retrospective study design and did not contain specific personal medical information (video or image) about an identifiable living individual.
: The authors declare that they have no competing interests.