title: Malignancy in patients with rheumatoid arthritis treated with methotrexate.
authors.forename: B
authors.initials: B
authors.lastname: Grardel
authors.forename: P
authors.initials: P
authors.lastname: Fauquert
authors.forename: P
authors.initials: P
authors.lastname: Hardouin
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000009:adverse effects*; D009101:Multiple Myeloma / Q000139:chemically induced*; D012307:Risk Factors
chemical_list: D008727:Methotrexate