Pattanakuhar, Sintip
Kammuang-lue, Pratchayapon
Kovindha, Apichana
Komaratat, Napasakorn
Mahachai, Rungarun
Chotiyarnwong, Chayaporn
Article History
Received: 29 October 2018
Revised: 2 February 2019
Accepted: 5 February 2019
First Online: 6 March 2019
Compliance with ethical standards
:
: The study protocol was approved by the Institutional Ethics Committee of the Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand and was in accordance with the current version of the Helsinki Declaration. The research ID is 2880 and the study code is REH-2558–02880. The study was also approved by the local Ethics Committee of Sirindhorn National Medical Rehabilitation Institute, Ratchaburi Hospital and Faculty of Medicine Siriraj Hospital Mahidol University. We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during all course of this study.
: The authors declare that they have no conflict of interest.