Funding for this research was provided by:
Kaohsiung Veterans General Hospital (VGHNSU104-004)
Ministry of Science and Technology (MOST 104-2314-B-075B-003 -MY3)
Text and Data Mining valid from 2018-06-15
Received: 29 September 2016
Accepted: 23 May 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Kaohsiung Veterans General Hospital (VGHKS14-CT3–09). All participants (their parent or legal guardian in the case of children aged less than 16 years) provided written informed consent.
: The authors declare that they have no competing interests.
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