[Structural change in the DGRh].
Gross
Wolfgang L
WL
Genth
Ekkehard
E
D005858:Germany; D009937:Organizational Objectives; D012219:Rheumatology / Q000379:methods / Q000458:organization & administration* / Q000639:trends*; D012955:Societies, Medical / Q000458:organization & administration* / Q000639:trends*