Funding for this research was provided by:
Chinese national key clinical specialty construction programs and the natural science foundation of Fujian province, China (2017Y91030022)
Startup Fund for scientific research, Fujian Medical University (2017XQ1035)
Received: 10 October 2019
Accepted: 3 January 2020
First Online: 9 January 2020
Consent for publication
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interest.