Chen, Yi
Chen, Liang-wan
Dai, Xiao-fu
Huang, Xue-shan
Article History
Received: 3 May 2021
Accepted: 10 July 2021
First Online: 22 July 2021
Declarations
:
: This study complied with the requirements of the Ethics Committee of Fujian Medical University and adhered to the Declaration of Helsinki. Informed consent was waived due to the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.