title: Does smoking influence disease outcome in patients with rheumatoid arthritis?
authors.forename: B J
authors.initials: BJ
authors.lastname: Harrison
authors.forename: A J
authors.initials: AJ
authors.lastname: Silman
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology / Q000503:physiopathology*; D004185:Disability Evaluation; D006801:Humans; D010146:Pain / Q000503:physiopathology; D012217:Rheumatoid Factor / Q000032:analysis; D018434:Sickness Impact Profile; D012907:Smoking / Q000009:adverse effects*
chemical_list: D012217:Rheumatoid Factor