Supawattanabodee, Busaba. “Evaluating the Quality of Drug Users’ Information from Health Treatment Centers and”. Vajira Medical Journal : Journal of Urban Medicine 48, no. 3 (September 22, 2011): 135–143. accessed April 22, 2026. https://he02.tci-thaijo.org/index.php/VMED/article/view/236.