Pinsuwan, C., Tangijaroen, S. and Thatarporn, R. (2013) “Urinary Stone Disease in Kalasin Hospital”, Srinagarind Medical Journal, 16(3), pp. 181–186. available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14549 (accessed: 17 September 2026).