Wang, Dong
Guan, Lujia
Dong, Xin
Zhu, Xiaofan
Tong, Zhaohui
Article History
Received: 8 January 2022
Accepted: 14 April 2022
First Online: 8 June 2022
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki, and the protocol was approved by the Ethics Committee of the Chaoyang Hospital (Project-ID 2021-12-1-1), which waived the need for written informed consent because of the retrospective study.
: Not applicable.
: None of the investigators declare any real or perceived conflicts of interest pertaining to the subject of this manuscript.