title: [Not Available].
authors.affiliation: Charité Universitätsmedizin Berlin.
authors.forename: Gerd-Rüdiger
authors.initials: GR
authors.lastname: Burmester
authors.affiliation: Ludwig-Maximilians-Universität München.
authors.forename: Stefan
authors.initials: S
authors.lastname: Endres
mesh_terms: D005858:Germany / Q000453:epidemiology; D006801:Humans; D009140:Musculoskeletal Diseases / Q000453:epidemiology / Q000503:physiopathology / Q000628:therapy*