title: Validating Translations of Rating Scale Questionnaires Using Rasch Analysis.
authors.affiliation: a Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore , MD , USA.
authors.forename: Chris
authors.initials: C
authors.lastname: Bradley
authors.affiliation: a Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore , MD , USA.
authors.forename: Robert W
authors.initials: RW
authors.lastname: Massof
mesh_terms: D049970:Graves Ophthalmopathy; D006801:Humans; D009885:Ophthalmology / Q000379:methods*; D011594:Psychometrics / Q000379:methods*; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires; D014177:Translations