Rheumatologic diagnosis of 76 patients
| Rheumatoid Arthritis (%) | 31 (40.8) |
| Scleroderma (%) | 8 (10.5) |
| Inflammatory Myopathy (%) | 5 (6.6) |
| Sjögren Syndrome (%) | 5 (6.6) |
| Systemic Lupus Erythematosus (%) | 4 (5.3) |
| Undifferentiated Connective Tissue Disease (%) | 3 (3.9) |
| Mixed Connective Tissue Disease (%) | 3 (3.9) |
| Recurrent Polychondritis (%) | 2 (2.6) |
| Other diagnosis (%) | 15 (19.7) |