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Comparison of stone removal in the first session and application of mechanical lithotripsy
| Group A (n = 11) | Group B (n = 10) | P value | |
| Stone removal in the first session (%) | 9 (81.8) | 7 (70) | 0.525 |
| Mechanical lithotripsy (%) | 6 (54.5) | 6 (60) | 0.801 |
