1. Cataract surgery is cost effective and should not be rationed, says NICE
2. National Institute for Health and Care Excellence. Cataracts in adults: management. NICE guideline NG77. 2017. https://www.nice.org.uk/guidance/ng77.
3. Medical Technology Group. Cataract patients across England being denied NHS surgery. Mar 2019. https://mtg.org.uk/wp-content/uploads/2019/03/Ration-Watch-launch-core-FINAL-200319-.pdf.
4. Pressure on NHS finances drives new wave of postcode rationing
5. Nearly 1700 requests for knee and hip surgery were rejected in England last year