title: Measurement: function and mobility (focussing on the ICF framework).
authors.affiliation: Department of Internal Medicine, Division of Rheumatology, University Hospital Maastricht and Caphri Research Institute, Maastricht, The Netherlands. a.boonen@mumc.nl
authors.forename: Annelies
authors.initials: A
authors.lastname: Boonen
authors.forename: Walter P
authors.initials: WP
authors.lastname: Maksymowych
mesh_terms: D000203:Activities of Daily Living / Q000145:classification*; D004185:Disability Evaluation; D006305:Health Status Indicators; D006801:Humans; D038801:International Classification of Diseases; D009043:Motor Activity; D012919:Social Behavior; D013167:Spondylitis, Ankylosing / Q000503:physiopathology*