Funding for this research was provided by:
Key Disciplines Group Construction Project of Pudong Health Bureau of Shanghai (No. PWZxq2017-05)
the Top-level Clinical Discipline Project of Shanghai Pudong (No. PWYgf2018-02)
Article History
Received: 28 July 2020
Revised: 21 September 2020
Accepted: 12 October 2020
First Online: 10 November 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.