title: [DRG's: orthopedics between goniometer and "case mix"].
authors.forename: F U
authors.initials: FU
authors.lastname: Niethard
mesh_terms: D003363:Cost Control / Q000639:trends; D003953:Diagnosis-Related Groups / Q000191:economics*; D005544:Forecasting; D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000191:economics*; D009985:Orthopedics / Q000191:economics*