Lin, Nan
Bai, Lin
Liu, Qing
Chen, Jianhua
Ren, Haitao
Guan, Hongzhi
Lu, Qiang
Article History
Received: 9 January 2023
Accepted: 24 March 2023
First Online: 11 April 2023
Declarations
:
: Written informed consent was obtained from each patient or his/ her caregiver(s). The ethics committee of Peking Union Medical College Hospital approved the study. The study was performed in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.