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Sampling framework: number of participants with characteristic types of PsA and affected parts of the body
| PsA phenotypes | ||||
| Polyarthritis (30) | Oligoarthritis (9) | Distal interphalangeal (18) | Axial (8) | Mutilans (1) |
| Domains of disease activity | ||||
| Skin (34) | Joints (36) | Spine (7) | Eye (2) | Enthesitisa (14) |
PsA psoriatic arthritis
aInflammation at tendon, ligament or joint capsule insertions
