Theerakitpaisal, S. “Cystolithotripsy Versus Cystolithotomy For Vesicle Calculi Greater Than 2.5 Cm”. Insight Urology, vol. 28, no. 2, Dec. 2007, pp. 75-80, https://he02.tci-thaijo.org/index.php/TJU/article/view/253158.