title: Diagnosis related group perturbation: a new twist on the economics of hospital-acquired infection?
authors.affiliation: Clinical Research, Cardinal Health/MediQual Services, Dublin, Ohio, USA. richard.johannes@cardinal.com
authors.forename: Richard S
authors.initials: RS
authors.lastname: Johannes
authors.forename: Michael M
authors.initials: MM
authors.lastname: Peng
authors.forename: Robert
authors.initials: R
authors.lastname: Darin
mesh_terms: D003428:Cross Infection / Q000191:economics*; D003953:Diagnosis-Related Groups; D006801:Humans; D014481:United States