title: Validation of a quality of life questionnaire for critically ill patients.
authors.forename: S A
authors.initials: SA
authors.lastname: Ridley
mesh_terms: D016638:Critical Illness / Q000523:psychology*; D006801:Humans; D018579:Patient Selection; D011594:Psychometrics / Q000592:standards*; D011788:Quality of Life; D015203:Reproducibility of Results; D012107:Research Design / Q000592:standards*; D012720:Severity of Illness Index