Phaijitwichian S. One-shot dilation versus metallic dilation technique for access in percutaneous nephrolithotomy: comparison of efficacy, access time and fluoroscopic time. Insight Urol [internet]. 2021 Nov. 30 [cited 2026 Sep. 29];42(2):154-9. available from: https://he02.tci-thaijo.org/index.php/TJU/article/view/253180