Huang, Y., K. Li, W. Yang, Z. Li, C. Liu, C. Lai, Y. He, and K. Xu. “A Scoring System for Optimal Selection of Endoscopic Treatment for 1-2cm Lower Pole Renal Calculi”. Urology Journal, vol. 19, no. 05, Nov. 2022, pp. 356-62, doi:10.22037/uj.v19i05.7195.