Chatpun, Surapong
Sawanyawisuth, Kittisak
Wansuksri, Rungtiva
Piyachomkwan, Kuakoon
Funding for this research was provided by:
The Thailand Research Fund and The Office of Higher Education Commission (MRG5680044)
Faculty of Medicine, Prince of Songkla University (REC 58-200-25-2)
Prince of Songkla University (MED560351S)