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Geographical location of the surgeons who responded to the survey before the final mailing (Intention to Treat Analysis)
| Mail (n=129) |
Internet (n=99) |
Total (n=228) |
|
| Africa | 1 | 0 | 1 |
| Asia | 4 | 3 | 7 |
| Australia | 0 | 1 | 1 |
| Europe | 19 | 16 | 35 |
| North America | 104 | 78 | 182 |
| South America | 0 | 1 | 1 |
