Li, Guangshuo
Wang, Shang
Wang, Chuanying
Hao, Yahui
Xiong, Yunyun
Ding, Zeyu
Zhao, Xingquan
Article History
Received: 11 November 2022
Accepted: 14 April 2023
First Online: 25 May 2023
Declarations
:
: The study was approved by the ethics committee of Beijing Tiantan Hospital (No.: KY2015-001- 01). Due to the fully dei-dentified data on the patients enrolled in the current study and its retrospective study design this study received a waiver of informed consent by the local institutional review board of Beijing Tiantan Hospital. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable. No information or images that could lead to identification of a study participant was mentioned in our study.
: The authors declare no competing interests.