Zhang, Ling
Wang, Yu
Zhang, Zhe
Liang, Hongyuan
Wu, Liang
Ni, Liang
Gao, Guiju
Yang, Di
Zhao, Hongxin
Xiao, Jiang
Article History
Received: 28 April 2021
Accepted: 2 September 2021
First Online: 15 September 2021
Declarations
:
: Informed consent was waived by the Ethics Committee of Beijing Ditan Hospital, Capital Medical University because of the retrospective nature of the study. The clinical ethics review committee of Beijing Ditan Hospital approved the retrospective study procedure of using anonymised laboratory, imaging, and clinical data. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.