fasani, S. A., Bhuiyan, A. Z. I., & Bhuiyan, M. Z. H. (2020). Comparative study on safety and Ifficacy of PCNL with open Surgery in the treatment of patients having large kidney stones. Bangladesh Journal of Urology, 16(2), 51–56. https://doi.org/10.3329/bju.v16i2.45941