Aryasit, Orapan http://orcid.org/0000-0002-1697-1798
Preechawai, Passorn
Hirunpat, Chakree
Horatanaruang, Orasa
Singha, Penny
Funding for this research was provided by:
Faculty of Medicine, Prince of Songkla University
Article History
Received: 4 March 2018
Accepted: 16 July 2018
First Online: 28 July 2018
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Faculty of Medicine, Prince of Songkla University, and this study adhered to the tenets of the Declaration of Helsinki. For this type of study formal consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.
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