title: Authors' reply.
authors.forename: Aachal
authors.initials: A
authors.lastname: Kotecha
authors.forename: Jonathan
authors.initials: J
authors.lastname: Clarke
mesh_terms: D005901:Glaucoma / Q000628:therapy*; D019983:Guideline Adherence; D006801:Humans; D009907:Optometry / Q000706:statistics & numerical data*; D012017:Referral and Consultation / Q000706:statistics & numerical data*