Funding for this research was provided by:
major chronic non-communicable diseases prevention and control research (2018YFC1312801)
Received: 17 April 2020
Accepted: 16 June 2020
First Online: 25 June 2020
Ethics approval and consent to participate
: Capital Medical University Affiliated Beijing Anzhen Hospital ethics committee has approved the study with the approval number 2017060X. All patients provided have submitted informed consent.
: Not applicable.
: No conflicts of interest, financial issue or other issues are declared by the authors.