title: How to measure distance visual acuity.
authors: Nurse Advisor: Community Eye Health Journal , London, UK. Email: J.Marsden@mmu.ac.uk.
authors: Janet
authors: J
authors: Marsden
authors: Nurse Advisor (retired): Community Eye Health Journal.
authors: Sue
authors: S
authors: Stevens
authors: West Africa Sub-Regional Manager: Brien Holden Vision Institute, Calabar, Nigeria.
authors: Anne
authors: A
authors: Ebri