Thepha, Thiwawan http://orcid.org/0000-0002-5961-730X
Marais, Debbie
Bell, Jacqueline
Muangpin, Somjit
Article History
Received: 25 April 2017
Accepted: 23 January 2018
First Online: 5 April 2018
Ethics approval and consent to participate
: Ethical approval was granted by the College Ethics Review Board (CERB), University of Aberdeen (No. CERB/2015/3/1147) as well as the Khonkaen Hospital Ethics Committee, Thailand (No. KE58059).
: Not applicable.
: The authors declare that they have no competing interests.
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