Rojthamrong, Rujiluck. “Validation of the Twinkling Artifact and other Significant Factors Using Predictive Model for Diagnostic of Renal Stone”. Journal of The Department of Medical Services 48, no. 4 (December 15, 2023): 116–123. accessed September 24, 2026. https://he02.tci-thaijo.org/index.php/JDMS/article/view/263435.