title: Choice of analytic approach for eye-specific outcomes: one eye or two?
authors.forename: Omar A R
authors.initials: OA
authors.lastname: Mahroo
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Hammond
authors.forename: Tom H
authors.initials: TH
authors.lastname: Williamson
mesh_terms: D005128:Eye Diseases / Q000628:therapy*; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D009885:Ophthalmology / Q000379:methods*; D017063:Outcome Assessment, Health Care; D013223:Statistics as Topic / Q000379:methods*