title: [DRG practice].
authors.affiliation: Technische Universität München Klinikum rechts der Isar Ismaningerstrasse 22 81675 München. siess@nt1.chir.med.tu-muenchen.de
authors.forename: M
authors.initials: M
authors.lastname: Siess
mesh_terms: D000368:Aged; D003953:Diagnosis-Related Groups; D005260:Female; D013502:General Surgery; D005858:Germany; D006801:Humans; D008297:Male; D008875:Middle Aged; D009313:National Health Programs