Ketkowit, Kingkaew, Prasert Thavondunstid, Pontip Kompor, Witat Champhosri, Ganjana Skulsuksai, Pathom Klannamtip, Phongchai Muphaiboon, and Pluang Junraksa. “Narcotic Problem in KhonKaen Correctional Institution For Drug-Addicted Offenders”. Srinagarind Medical Journal 4, no. 3 (November 11, 2013): 195–203. Accessed April 25, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13502.