Table 1.
Classification and duration of myositis
| Classification | Patients |
|---|---|
| DM, n (%) | 22 (40.7%) |
| PM, n (%) | 29 (53.7%) |
| IBM, n (%) | 3 (5.6%) |
| Disease duration, years (mean and ± SD) | 3,7 ± 6,4 |
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