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Patient characteristics.
| Endoscopic ALTA (n = 83) | |
|---|---|
| Sex (male : female) | 61 : 22 |
| Age | 60.4 ± 14.0 |
| Grade of hemorrhoids | |
| Goligher's classification | |
| I | 0 (0.0%) |
| II | 12 (14.5%) |
| III | 68 (81.9%) |
| IV | 3 (3.6%) |
| Injection dose (mL) | 14.4 ± 4.0 |
| Complications | 4 (4.8%) |
