Sumrithe, Suthida, and Vipavee Kitkumhang. “Evaluation of the Web-based Critical Thinking Software: Diagnostic Reasoning Clinician in Ramathibodi’s Medical Curriculum”. Research Medical Journal 33, no. 4 (December 27, 2010): 275–283. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/152478.