Funding for this research was provided by:
Peking Union Medical College (2019zlgc0104)
Article History
Received: 27 August 2020
Revised: 3 October 2020
Accepted: 12 October 2020
First Online: 15 October 2020
Compliance with ethical standards
:
: None.
: Our study has been granted an exemption from review by the Institutional Review Board of Peking Union Medical College Hospital.
: Written informed consent was obtained from the patient.
: Written informed consent was obtained from the patient for publication.
: Not applicable.