Funding for this research was provided by:
Chang Gung Memorial Hospital, Linkou (CDRPG3E0131)
Text and Data Mining valid from 2019-03-04
Received: 2 August 2018
Accepted: 14 February 2019
First Online: 4 March 2019
Ethics approval and consent to participate
: The Chang Gung Medical Foundation Institutional Review Committee Board, at the study site, approved the study protocol; the ethical approval number was No. 104-7209B. Written informed consent was obtained the consent forms.
: The informed consent form was approved by the Chang Gung Medical Foundation Institutional Reviewed Committee Board. The approved version number was No. 2015/11/18 Version 3. The informed consent form is available from the corresponding author upon request.
: The authors declare that they have no competing interests.
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