Received: 2 November 2021
Accepted: 25 April 2022
First Online: 6 May 2022
: All data used in the study was obtained from existing medical records in our hospital. The study protocol was approved and consent waiver was obtained from the Institutional Review Board of Peking University People’s Hospital. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.