title: Malignancy in patients with rheumatoid arthritis treated with methotrexate.
authors.forename: S
authors.initials: S
authors.lastname: Sukenik
authors.forename: S
authors.initials: S
authors.lastname: Ariad
authors.forename: D
authors.initials: D
authors.lastname: Flusser
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D006801:Humans; D016393:Lymphoma, B-Cell / Q000139:chemically induced*; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged; D012008:Recurrence
chemical_list: D008727:Methotrexate