title: Methotrexate in rheumatoid arthritis: toxicity issues.
authors.forename: M E
authors.initials: ME
authors.lastname: Weinblatt
mesh_terms: D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy*; D003922:Diabetes Mellitus, Type 1 / Q000150:complications; D006801:Humans; D008099:Liver / Q000187:drug effects; D008168:Lung / Q000187:drug effects; D008727:Methotrexate / Q000009:adverse effects*
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate