title: [Ritchie's scale of arthritis or: rheumatology prematurely as clinimetrics].
authors.affiliation: Jan van Breemen Instituut, Amsterdam.
authors.forename: J K
authors.initials: JK
authors.lastname: van der Korst
mesh_terms: D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis*; D006801:Humans; D010003:Osteoarthritis / Q000145:classification / Q000175:diagnosis*
vernacular_title: Artritis op de schaal van Ritchie oftewel: reumatologie als klinimetrie avant la lettre.