Chen, Xi
Qian, Wenwei
Weng, Xisheng
Lin, Jin
Jin, Jin
Wang, Yiou
Zhu, Shibai
Funding for this research was provided by:
Non-profit Central Research Institute Fund of Chinese Academy of Medical Science (NWB20204183)
Article History
Received: 29 December 2020
Accepted: 20 April 2021
First Online: 7 May 2021
Declarations
:
: Approval from the Institutional Ethics Committee of Peking Union Medical College Hospital was obtained. The protocol number is S-K1339. For patients who were illiterate and could not sign their names, verbal informed consent from the patients and written informed consent from the patient’s guardian who was also present were acquired. Written informed consents were obtained from patients who were literate.
: Not applicable.
: All authors declare no competing interests.