Table 3.
Results of randomization
| Arm A | Arm B | Arm C | Total | |
|---|---|---|---|---|
| n | n | n | n | |
| Hip | 54 | 64 | 55 | 173 |
| Knee | 64 | 54 | 64 | 182 |
| Total | 118 | 118 | 119 | 355 |
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