Viengthong, Pittayatorn, and Arkhom Bunloet. 2020. “Prevalence and Associated Factors of Poor Glycemic Control Among Type 2 Diabetes Elderly Patients in a Community Hospital, Khon Kaen Province”. Srinagarind Medical Journal 35 (4):476-83. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/245532.