Funding for this research was provided by:
Medical Leaders Training Program of Health Bureau of Shanghai Pudong in China (PWRq2016-15)
National Key R&D Program of China (2018YFB1307700)
Health Bureau of Shanghai in China (201740291)
Received: 20 February 2020
Accepted: 8 June 2020
First Online: 26 June 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Medical Ethics Review Board of Zhoupu Hospital in Shanghai City.
: Not applicable. This manuscript does not contain any individual person’s data in any form (including individual details, images or videos.
: We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work. The authors declare that they have no competing interests.