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Relationship between postoperative infectious and inflammatory complications and intraoperative intrapelvic pressure elevation above 30 mm Hg
| Method | Contingency coefficient | Factor influence |
|---|---|---|
| Pneumatic lithotripter | 0.496 | Present |
| Ultrasonic lithotripter | 0.609 | Present |
| Holmium laser | 0.433 | Present |
