Laoraksawong, Pokkamol
Sanpool, Oranuch
Rodpai, Rutchanee
Thanchomnang, Tongjit
Kanarkard, Wanida
Maleewong, Wanchai
Kraiklang, Ratthaphol
Intapan, Pewpan M https://orcid.org/0000-0002-2138-8783
Funding for this research was provided by:
Thailand Research Fund (TRF Senior Research Scholar Grant, Thailand Research Fund grant number RTA5880001, TRF Senior Research Scholar Grant, Thailand Research Fund grant number RTA5880001, TRF Senior Research Scholar Grant, Thailand Research Fund grant number RTA5880001)
Khon Kaen University (The Scholarship under the Post-Doctoral Training Program from Research Affairs and Graduate School Grant number 58101)
Article History
Received: 25 August 2018
Accepted: 1 October 2018
First Online: 19 October 2018
Ethics approval and consent to participate
: This study was approved by the Khon Kaen University Ethics Committee for Human Research (HE601048). All participants were informed of the study methods, risks, and benefits of the process. Written and signed or thumb-printed informed consent was obtained from participants before beginning the study.
: Not applicable.
: The authors declare that they have no competing interests.
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