title: [Editorial].
authors.forename: U
authors.initials: U
authors.lastname: Stöckle
authors.forename: D C
authors.initials: DC
authors.lastname: Wirtz
mesh_terms: D005062:European Union / Q000458:organization & administration*; D006299:Health Services for the Aged / Q000458:organization & administration*; D009985:Orthopedics / Q000458:organization & administration*; D014194:Traumatology / Q000458:organization & administration*