Hirunkhro บ. ., Dussaruk ด. ., Poko ศ. ., and Jerayingmongkol พ. . “Diabetic Ulcer: Care and Promote Wound Healing”. EAU Heritage Journal Science and Technology, vol. 15, no. 3, Dec. 2021, pp. 41-56, https://he01.tci-thaijo.org/index.php/EAUHJSci/article/view/250213.