title: Methotrexate treatment and mortality in rheumatoid arthritis.
authors.forename: Ole
authors.initials: O
authors.lastname: Slot
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000188:drug therapy*; D002318:Cardiovascular Diseases / Q000150:complications / Q000401:mortality*; D004359:Drug Therapy, Combination; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use*; D012107:Research Design / Q000592:standards*; D016019:Survival Analysis
chemical_list: D018501:Antirheumatic Agents; D005492:Folic Acid; D008727:Methotrexate