title: Smoking and rheumatoid arthritis: comment on the letter by McDonagh and Walker.
authors.forename: A T
authors.initials: AT
authors.lastname: Masi
authors.forename: T
authors.initials: T
authors.lastname: Fecht
authors.forename: J C
authors.initials: JC
authors.lastname: Aldag
authors.forename: R L
authors.initials: RL
authors.lastname: Malamet
authors.forename: J M
authors.initials: JM
authors.lastname: Hazes
mesh_terms: D001172:Arthritis, Rheumatoid / Q000453:epidemiology* / Q000209:etiology*; D006801:Humans; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*