title: Rheumatoid arthritis and the measurement properties of the physical ability dimension of the Stanford Health Assessment Questionnaire.
authors.affiliation: Department of Medicine, Escola Paulista de Medicina, Sao Paulo, Brazil.
authors.forename: M B
authors.initials: MB
authors.lastname: Ferraz
authors.forename: E
authors.initials: E
authors.lastname: Atra
mesh_terms: D001172:Arthritis, Rheumatoid; D004185:Disability Evaluation; D006801:Humans; D011795:Surveys and Questionnaires