Ng, Siok Shen
Lai, Nai Ming
Nathisuwan, Surakit
Chaiyakunapruk, Nathorn http://orcid.org/0000-0003-4572-8794
Article History
First Online: 22 March 2018
Compliance with Ethical Standards
:
: This research did not receive any specific Grant from funding agencies in the public, commercial, or not-for-profit sectors.
: Siok Shen Ng, Nai Ming Lai, Surakit Nathisuwan and Nathorn Chaiyakunapruk have no conflict of interest to declare.
: All authors have made substantial contributions to the research design, or the acquisition, analysis, or interpretation of data; and to drafting the paper or revising it critically; and that all authors have approved the submitted version.