Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 108-2634-F-002-023, MOST 103-2511-S-002-008-MY5)
National Taiwan University Hospital (105-N3316)
Text and Data Mining valid from 2019-12-01
Received: 3 December 2018
Accepted: 19 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee in National Taiwan University Hospital (20140308RINC). Permission was obtained from the health facility to use patient electronic records and all data were de-identified upon collection, hence no informed consent was needed from participants for retrospective medical review study.
: Not applicable.
: The authors declare that they have no competing interests.