Lyu, Zhehao
Liu, Lili
Li, Huimin
Wang, Haibo
Liu, Qi
Chen, Tingting
Xu, Meiling
Tian, Lin
Fu, Peng http://orcid.org/0000-0002-9860-9150
Article History
Received: 14 May 2020
Accepted: 24 February 2021
First Online: 6 March 2021
Declarations
:
: Ethics approval was obtained from Institutional Review Board of the First Affiliated Hospital of Harbin Medical University. The study is a retrospective study involving human data that has already been collected and did not require additional recruitment of human subjects, waiving the need for informed consent. The study was conducted in accordance with the regulations set by the Institutional Review Board of the First Affiliated Hospital of Harbin Medical University.
: Not applicable.
: Not applicable.