รัตนเสถียร ขวัญชัย, and อิ่มใจ เกรียงศักดิ์. “cral glucose tolerance test in healthy thai subjects using Glucolin as a source of glucose”. Journal of Associated Medical Sciences 12, no. 3 (June 29, 2016): 135. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60916.