Poth Thirakhupt. (2002) Achievenment of the 4th year medical Students after joining medical ethic project. <i>Journal of Medicine and Health Sciences</i>, <i>9</i>(2), 68-76.Poth Thirakhupt. "Achievenment of the 4th year medical Students after joining medical ethic project". Journal of Medicine and Health Sciences 9 (2002):68-76.Poth Thirakhupt. Achievenment of the 4th year medical Students after joining medical ethic project. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2002.