Comparison of the Outcome of Combined Ultrasonic and Fluoroscopic Versus Fluoroscopic Guidance Percutaneous Nephrolithotomy: Comparison of the Outcome of Combined Ultrasonic and Fluoroscopic Versus Fluoroscopic Guidance Percutaneous Nephrolithotomy (M. . Mohammed, F. . Attar, & H. . Mohammed , Trans.). (2021). Iraqi National Journal of Medicine, 3(2), 65-73. https://doi.org/10.37319/iqnjm.3.2.7