title: Response to Shah et al.
authors.forename: S
authors.initials: S
authors.lastname: Trikha
authors.forename: C
authors.initials: C
authors.lastname: Macgregor
authors.forename: M
authors.initials: M
authors.lastname: Jeffrey
authors.forename: J F
authors.initials: JF
authors.lastname: Kirwan
mesh_terms: D005901:Glaucoma / Q000175:diagnosis*; D006801:Humans; D009898:Optic Disk / Q000473:pathology*; D009907:Optometry / Q000592:standards*; D015351:Vision Screening / Q000592:standards*