Funding for this research was provided by:
the Science Foundation of Military Medical Research and Clinical Research Foundation of PLA General Hospital (No. 2017FC-TSYS-2026)
the Beijing Municipal Science & Technology Commission (No. Z171100001017140)
Article History
Received: 24 November 2020
Accepted: 9 February 2021
First Online: 27 February 2021
Declarations
:
: The authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.