title: The psychometrics of functional status questionnaires: room for improvement.
authors.forename: Frederick
authors.initials: F
authors.lastname: Wolfe
mesh_terms: D000203:Activities of Daily Living; D004185:Disability Evaluation; D006801:Humans; D011594:Psychometrics / Q000592:standards*; D012216:Rheumatic Diseases / Q000523:psychology* / Q000534:rehabilitation; D011795:Surveys and Questionnaires / Q000592:standards*