Wattanapisit, Apichai https://orcid.org/0000-0002-9537-8510
Vijitpongjinda, Surasak
Saengow, Udomsak
Amaek, Waluka
Thanamee, Sanhapan
Petchuay, Prachyapan
Funding for this research was provided by:
Walailak University (WUDPL60001)
Article History
Received: 23 March 2018
Accepted: 26 November 2018
First Online: 4 December 2018
Ethics approval and consent to participate
: This study was approved by the Human Research Ethics Committee of Walailak University (protocol number: WUEC-16-005-01). Participation in the study was voluntary and all participants gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.