Funding for this research was provided by:
Ministry of Science and Technology (MOST 105-2314-B-182A-137-MY3)
Chang Gung Memorial Hospital (CMRPG3F1011-3)
Article History
Received: 28 January 2019
Accepted: 23 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.This study was approved by the Institutional Review Board of Chang Gung Medical Foundation in Taiwan (registration number: 201701229B0).Informed consent: Informed consent was written and obtained from all individual participants included in the study.
: Not applicable
: The authors declare that they have no competing interests.