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2. National Institute of Clinical Excellence (NICE) guidance CG85. Glaucoma: diagnosis and management of chronic open angle glaucoma and ocular hypertension, April 2009.
http://guidance.nice.org.uk/CG85
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3. European Glaucoma Society. Terminology and Guidelines for Glaucoma, 3rd edn. European Glaucoma Society: Safona, Italy, 2008.
4. American Academy of Ophthalmology. Preferred Practice Pattern. Primary Open-Angle Glaucoma. American Academy of Ophthalmology: San Francisco, CA, 2010, p25.
5. 5. National Patient Safety Agency. Preventing delay to follow-up for patients with glaucoma. Rapid Response Report 2009