Funding for this research was provided by:
Taipei Veterans General Hospital (V107B-036)
Ministry of Health and Welfare (MOHW107-TDU-B-211-114019)
Text and Data Mining valid from 2018-07-16
Received: 7 May 2018
Accepted: 10 July 2018
First Online: 16 July 2018
Ethics approval and consent to participate
: Not applicable.
: This study has been reviewed by the institutional review board of Taipei Veterans General Hospital, which is the appropriate regulatory agency to review research on both adults and children. (VGHTPE-IRB: 2017–10-005 BC).
: The authors declare that they have no competing interests.
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