Phetnin, Namon, Tippanart Vichayanrat, and Chuchai Anunmana. “Effectiveness of the Oral Health Care Program in Older People With Type 2 Diabetes Mellitus Muang District, Nakhon Ratchasima Province: A Randomized Controlled Trial”. Khon Kaen University Dental Journal 23, no. 2 (August 25, 2020): 1–10. Accessed April 26, 2024. https://he01.tci-thaijo.org/index.php/KDJ/article/view/237407.