Lin, Chien-Hung
Wu, Kun-Yu
Chen, Clement Kuen-Huang
Li, Chien-Feng
Hsieh, Tsyh-Jyi http://orcid.org/0000-0001-9076-6584
Article History
Received: 29 December 2018
Revised: 24 February 2019
Accepted: 26 February 2019
First Online: 13 March 2019
Compliance with ethical standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by our Institutional Review Board, and the requirement of informed consent was waived.
: The authors declare that they have no conflicts of interest.