Bao, Yang
Zhang, Ting
Li, Ling
Zhou, Changqing
Liang, Minxian
Zhou, Jie
Wang, Chunling
Article History
Received: 27 March 2022
Accepted: 28 June 2022
First Online: 6 July 2022
Declarations
:
: The experimental protocol was approved by Ethics committee of Qilu Hospital (Reference number: 2017016).Ethics committee of Qilu Hospital approved informed consent waiver.This retrospective research conforms with guideline of FDA regulations (21 CFR 50.24) and regulation of National Health Commission of the people’s Republic of China (reference number: 000013610/2016–00,224).
: Not applicable.
: All authors declare that they have no competing interests.