Panamonta, Manat, Kusuma Chusilp, Ouyporn Panamonta, Chawewan Anuchart, and Chokchai Suwanapoth. “ Khon Kaen Province : Comparison Between in Municipal and Suburban Area”. Srinagarind Medical Journal 1, no. 1 (November 11, 2013): 35–40. Accessed May 2, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13239.