Wongsurakiat, Phunsup http://orcid.org/0000-0002-6576-1690
Yuangtrakul, Nadwipa
Article History
Received: 13 March 2018
Accepted: 4 May 2018
First Online: 9 May 2018
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 or the participants’next of kin.