title: [Merger in rheumatology].
authors.forename: W
authors.initials: W
authors.lastname: Rüther
authors.forename: W L
authors.initials: WL
authors.lastname: Gross
mesh_terms: D005858:Germany; D009985:Orthopedics / Q000379:methods / Q000458:organization & administration* / Q000639:trends*; D010348:Patient Care Team / Q000458:organization & administration* / Q000639:trends*; D012219:Rheumatology / Q000379:methods / Q000458:organization & administration* / Q000639:trends*