Seelacharoen N. “Predictive Factors for Lower Extremity Amputation in Diabetic Mellitus Type 2 Patients with Diabetic Foot Ulcers in Doembangnangbuat District, Suphanburi Province”. Journal of The Department of Medical Services 42, no. 2 (April 1, 2017): 58–67. accessed March 26, 2025. https://he02.tci-thaijo.org/index.php/JDMS/article/view/248889.