Santanapipatkul, Krit, Wilairak Jantakun, and Monthira Tanthanuch. “Urinary Tract Stone Analysis in Loei Province”. Insight Urology 40, no. 2 (November 7, 2019): 09–18. Accessed May 24, 2024. https://he02.tci-thaijo.org/index.php/TJU/article/view/217869.