title: The trouble with DRGs: Part 2.
authors.affiliation: Division of Hospital Medicine, Washington University School of Medicine, St Louis, MO, USA. rmahoney@wustl.edu
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Mahoney
mesh_terms: D003953:Diagnosis-Related Groups; D004496:Education, Continuing; D038801:International Classification of Diseases; D014481:United States