Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 108-2314-B-182A-050-MY3)
Chang Gung Memorial Hospital, Linkou (CMRPG3F221, BMRPF99, CMRPG3F)
Text and Data Mining valid from 2020-01-07
Received: 13 October 2019
Accepted: 24 December 2019
First Online: 7 January 2020
Ethics approval and consent to participate
: The protocol of this study and informed consent of all participants were approved by the Ethics Institutional Review Board of Linkou Chang Gung Memorial Hospital (Approval no. 201900714B1).
: Authors give full consents for publication of the present article.
: The authors declare that they have no competing interests.