title: Methotrexate in rheumatoid arthritis.
authors.forename: J
authors.initials: J
authors.lastname: Weinstein
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000188:drug therapy*; D001175:Arthrography; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use*; D008875:Middle Aged
chemical_list: D008727:Methotrexate