Onmasen, N., P. Krongtham, A. Janchay, S. Thongmoonchai, W. Poorahong, and P. Thanakumcheep. “Reducing the waiting time before receiving cystoscopy with changing ureteral stent operation of outpatient”. Thammasat University Hospital Journal Online, vol. 7, no. 3, Dec. 2022, pp. 126-31, https://he02.tci-thaijo.org/index.php/TUHJ/article/view/260603.