Bang-on Thepthien และผู้แต่งคนอื่นๆ. (2015) Factors contributing to the voluntary counseling and HIV testing for persons at risk of HIV infection in Thailand. <i>Journal of Medicine and Health Sciences</i>, <i>22</i>(1), 11-20.Bang-on Thepthien และผู้แต่งคนอื่นๆ. "Factors contributing to the voluntary counseling and HIV testing for persons at risk of HIV infection in Thailand". Journal of Medicine and Health Sciences 22 (2015):11-20.Bang-on Thepthien และผู้แต่งคนอื่นๆ. Factors contributing to the voluntary counseling and HIV testing for persons at risk of HIV infection in Thailand. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2015.