title: ABC of rheumatology. Rheumatoid arthritis--I: Clinical features and diagnosis.
authors.affiliation: Sheffield Centre for Rheumatic Diseases, Neither Edge Hospital.
authors.forename: M
authors.initials: M
authors.lastname: Akil
authors.forename: R S
authors.initials: RS
authors.lastname: Amos
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology / Q000473:pathology / Q000628:therapy; D006801:Humans; D007596:Joints / Q000473:pathology