title: Case mix--for better or for worse?
authors.affiliation: Ministry of Health, Singapore.
authors.forename: J
authors.initials: J
authors.lastname: Cheah
authors.forename: Y C
authors.initials: YC
authors.lastname: Chee
mesh_terms: D003363:Cost Control; D003953:Diagnosis-Related Groups; D015276:Health Care Rationing / Q000379:methods*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000379:methods*; D015895:Relative Value Scales; D012846:Singapore