IDENTIFYING ADULT HYPOPHOSPHATASIA IN THE RHEUMATOLOGY UNIT (2021) Feurstein J, Behanova M, Haschka J, Roetzer K, Uyanik G, Witsch-Baumgartner M, Schett G, et al. Conference contribution CIRCULATING MONOCYTES HAVE DISTINCT PHYSICAL PROPERTIES THAT CORRELATE WITH DISEASE ACTIVITY AND SEVERITY AND PREDICT PROGRESSION IN SYSTEMIC SCLEROSIS (2021) Matei AE, Kubankova M, Györfi A, Boxberger E, Soteriou D, Papava M, Muth J, et al. Journal article S100A4 PLASMA LEVELS CORRELATE WITH DISEASE ACTIVITY, SKIN FIBROSIS AND INTERSTITIAL LUNG DISEASE IN SYSTEMIC SCLEROSIS PATIENTS (2021) Storkanova H, Cerezo LA, Oreska S, Spiritovic M, Hermankova B, Komarc M, Pavelka K, et al. Conference contribution THE IMPACT OF IL-17A THERAPY ON IGG SIALYLATION IN HUMANS (2021) Pfeifle R, Kittler J, Wuhrer M, Schett G, Krönke G Conference contribution ASSOCIATION OF ANTI-CITRULLINATED PROTEIN ANTIBODIES OF IgA SUBCLASSES WITH SUSTAINED REMISSION AND FLARE IN RHEUMATOID ARTHRITIS (2021) Sokolova M, Rech J, Hagen M, Schett G, Steffen U Conference contribution PATIENTS AT RISK FOR RA SHOW THE SAME AMOUNT OF ACUTE SOLUBLE CARTILAGE DEGRADATION MARKERS AFTER PHYSICAL ACTIVITY COMPARED TO PATIENTS WITH ESTABLISHED RA (2021) Bleckwedel-Rolack LLK, Tascilar K, Nees V, Hühne J, Hueber A, Rech J, Schett G, et al. Conference contribution BIOMECHANICAL STRESS IN THE CONTEXT OF COMPETITIVE SPORTS TRAINING TRIGGERS ENTHESITIS (2021) Simon D, Kleyer A, Bayat S, Knitza J, Valor L, Schweiger M, Schett G, et al. Conference contribution ACCURACY AND PERFORMANCE OF A HANDHELD ULTRASOUND DEVICE TO ASSESS ARTICULAR AND PERIARTICULAR PATHOLOGIES IN PATIENTS WITH INFLAMMATORY ARTHRITIS (2021) Corte G, Bayat S, Tascilar K, Valor L, Schuster L, Knitza J, Schett G, et al. Conference contribution PATIENTS WITH IMMUNE MEDIATED INFLAMMATORY DISEASES ARE OVERREPRESENTED IN LOW-FREQUENCY VIRAL SYMPTOM CLUSTERS (2021) Tascilar K, Simon D, Krönke G, Kleyer A, Ramming A, Atreya R, Tenbusch M, et al. Conference contribution NCOA3 AMPLIFIES PROFIBROTIC TRANSCRIPTIONAL PROGRAMS IN SYSTEMIC SCLEROSIS (2021) Dees C, Pötter S, Fuchs M, Bergmann C, Matei AE, Györfi AH, Soare A, et al. Conference contribution