ร่มไทรทอง อุกฤษฎ. “Current and Future Trend in Stone Management: Retrograde Intra Renal Surgery (RIRS)”. Srinagarind Medical Journal 32, no. 4 (July 27, 2017): 43–49. Accessed May 18, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/94291.