1. Erdheim-Chester disease with Rosai-Dorfman-like lesions: treatment with methotrexate, anakinra and upadacitinib. Issue 1 (24th January 2023) Authors: Portegys, Jan; Heidemeier, Anke; Rosenwald, Andreas; Gernert, Michael; Fröhlich, Matthias; Hueper, Sebastian; Strunz, Patrick Pascal; Rasche, Leo; Schmalzing, Marc Journal: RMD open Issue: Volume 9:Issue 1(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗