Funding for this research was provided by:
National Key Clinical Specialty Discipline Construction Program of China (51010103)
Text and Data Mining valid from 2020-03-30
Received: 22 January 2020
Accepted: 23 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of Fujian Provincial Hospital. Written consent was obtained from each patient or an appropriate substitute decision-maker.
: Not applicable.
: The authors declare that they have no competing interests.