title: [The use of patient-reported outcomes instruments in registered clinical trials: evidence from ClinicalTrials.gov].
authors.forename: Damian
authors.initials: D
authors.lastname: McEntegart
mesh_terms: D016208:Databases, Factual; D006801:Humans; D017063:Outcome Assessment, Health Care; D017060:Patient Satisfaction; D011594:Psychometrics; D011788:Quality of Life