Funding for this research was provided by:
Sanming Project of Medicine in Shenzhen (SZSM201911014)
High Level Hospital-Summit Program in Guangdong (N/A)
The University of Hong Kong-Shenzhen Hospital (N/A)
Text and Data Mining valid from 2020-01-08
Received: 29 May 2019
Accepted: 28 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the University of Hong Kong-Shenzhen Hospital. Written informed consent was obtained from the patients included in the study.
: Written informed consent was obtained from the patients included in the study.
: The authors declare no competing interests.