Hsiao, Yen-Chang
Ting, Kuen
Su, Yun-Liang
Chang, Cheng-Jen
Article History
Received: 15 March 2018
Accepted: 12 June 2019
First Online: 1 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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. Informed consent was obtained from all individual participants included in the study.