Kessomboon, P., Kessomboon, N., & Premgamone, A. (2013). Cost Analysis of Renal Calculi Case Detection using Ultrasonography as Screening method. Srinagarind Medical Journal, 11(3), 139–150. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13890