Stapanavatr, W., and B. Karnjanabatr. “Bacteriology and Antibiotics Usage in Patients with Diabetic Foot Infection”. Vajira Medical Journal : Journal of Urban Medicine, vol. 54, no. 2, Sept. 2011, pp. 199-08, https://he02.tci-thaijo.org/index.php/VMED/article/view/448.