title: APACHE II expected outcome calculations are subject to inter-observer variation.
authors.forename: E A
authors.initials: EA
authors.lastname: Jackson
authors.forename: Z F
authors.initials: ZF
authors.lastname: Udwadia
authors.forename: P M
authors.initials: PM
authors.lastname: Rothwell
authors.forename: P G
authors.initials: PG
authors.lastname: Lawler
mesh_terms: D003422:Critical Care; D006801:Humans; D015588:Observer Variation; D011379:Prognosis; D012720:Severity of Illness Index