[DRGs--their effect on the nursing systems].
Schrader
U
U
D003953:Diagnosis-Related Groups / Q000458:organization & administration*; D005858:Germany; D006801:Humans; D007256:Information Systems / Q000458:organization & administration; D009732:Nursing Care / Q000458:organization & administration*; D009739:Nursing Services / Q000458:organization & administration*