Comparative risk of incident malignancies in rheumatoid arthritis patients treated with Janus kinase inhibitors or bDMARDs: observational data from the German RABBIT register - Schaefer, Martin; Purschke, Alina; Zietemann, Vera; Rudi, Tatjana; Meißner, Yvette; Richter, Adrian; Berger, Sylvia; Rockwitz, Karin; Krüger, Klaus; Schneider, Karl Matthias; Regierer, Anne C.; Strangfeld, Anja (Annals of the Rheumatic Diseases, 2025)