title: Clinical significance of patient-reported questionnaire data: two more steps?
authors.forename: Dennis D
authors.initials: DD
authors.lastname: Gagnon
mesh_terms: D006305:Health Status Indicators; D006801:Humans; D011594:Psychometrics; D011788:Quality of Life; D016032:Randomized Controlled Trials as Topic; D011795:Surveys and Questionnaires