title: What is your diagnosis? Bywaters lesions of rheumatoid vasculitis.
authors.affiliation: Department of Dermatology, University of Utah School of Medicine, Salt Lake City, USA.
authors.forename: Mark D
authors.initials: MD
authors.lastname: Herron
authors.forename: Scott
authors.initials: S
authors.lastname: Florell
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D012871:Skin Diseases / Q000175:diagnosis* / Q000209:etiology; D014657:Vasculitis / Q000175:diagnosis* / Q000209:etiology