Validation of a screening strategy for psoriatic arthritis based on musculoskeletal ultrasound by dermatologists, second interim results from the multicentric observational DerminUS study

Introduction: In daily clinical practice, accurately distinguishing between patients presenting with arthralgia and psoriasis versus those with psoriatic arthritis (PsA) is crucial. However, due to a shortage of rheumatologists in Germany, patients frequently have to wait for months before seeing a [for full text, please go to the a.m. URL]