Table 1. Inflammatory reaction (mean percent area).
| PP (SD) | Sham (SD) | |
|---|---|---|
| 4 days* | 11.36 (6.94) | 5.19 (1.68) |
| 30 days* | 11.06 (6.85) | 5.73 (1.97) |
*p = 0.0002 (sham x pp) SD = Standard deviation
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