title: [Rheumatoid arthritis, methotrexate and non-Hodgkins lymphoma. A report of 3 patients].
authors.forename: Pablo
authors.initials: P
authors.lastname: Tutor-Ureta
authors.forename: Miguel
authors.initials: M
authors.lastname: Yebra-Bango
authors.forename: Clara
authors.initials: C
authors.lastname: Salas-Antón
authors.forename: José Luis
authors.initials: JL
authors.lastname: Andreu
mesh_terms: D000328:Adult; D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology*; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate