Funding for this research was provided by:
Kaohsiung Medical University Chung-Ho Memorial Hospital (103-3M42)
Ministry of Health and Welfare (104-TDU-B-212-124-003)
Text and Data Mining valid from 2019-04-11
Received: 3 January 2019
Accepted: 27 March 2019
First Online: 11 April 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board at Kaohsiung Medical University Hospital.
: Not applicable.
: The authors declare that they have no competing interests.
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