Liu, Ting
Cao, Xinxin
Article History
Received: 15 October 2021
Accepted: 2 November 2021
First Online: 6 November 2021
Declarations
:
: This study was performed in accordance with the ethical standards of the Institutional Ethics Committee of Peking Union Medical College Hospital and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from the patient included in the study.
: The authors declare no competing interests.