Affiliation: | 1. Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom;2. UCL Institute of Ophthalmology, London, United Kingdom;3. Marie Curie Palliative Care Research Department, UCL Division of Psychiatry, University College London, London, United Kingdom;4. The Research Department of Primary Care and Population Health, University College London, London, United Kingdom;5. Department of Statistical Science, University College London, London, United Kingdom;6. School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom;7. London School of Hygiene and Tropical Medicine, London, United Kingdom |