title: Who really needs to be in the intensive care unit: using clinical guidelines to define healthcare needs.
authors.affiliation: RAND, Santa Monica, CA.
authors.forename: D C
authors.initials: DC
authors.lastname: Hadorn
mesh_terms: D018806:APACHE; D017048:Health Care Costs; D006801:Humans; D007362:Intensive Care Units / Q000191:economics; D018579:Patient Selection; D017410:Practice Guidelines as Topic; D011379:Prognosis; D011640:Public Policy; D014481:United States