title: Opportunities and challenges: assessing quality of life in clinical trials.
authors.forename: R B
authors.initials: RB
authors.lastname: Giesler
authors.forename: S D
authors.initials: SD
authors.lastname: Williams
mesh_terms: D002986:Clinical Trials as Topic; D006304:Health Status; D006801:Humans; D008017:Life Expectancy; D011788:Quality of Life; D016019:Survival Analysis; D016896:Treatment Outcome