National University of Singapore (NUS) - Singapore General Hospital, National University of Singapore (NUS) - Duke-NUS Medical School, National University of Singapore (NUS) - Singapore General Hospital, London School of Hygiene and Tropical Medicine, Imperial College London - Department of Primary Care and Public Health, The Chinese University of Hong Kong (CUHK) - Department of Ophthalmology and Visual Sciences, Singapore National Eye Centre, Singapore National Eye Centre - Artificial Intelligence for Ophthalmology, National University of Singapore (NUS) - Health Services and Systems Research, Duke-NUS Medical School, Duke University, Government of the United Kingdom - Moorfields Eye Hospital, Tsinghua University, Harvard University - Brigham and Women’s Hospital, Duke-NUS Medical School - Program in Cancer and Stem Cell Biology and Duke-National University of Singapore Medical School - Centre for Quantitative Medicine

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Auckland, National University of Singapore (NUS) - National University Heart Centre, The University of Sydney - Westmead Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Imperial College London - Department of Primary Care and Public Health

Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Institute of Global Health Innovation, Imperial College London, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Galicia Sur Health Research Institute, Irish College of General Practitioners, Colombian Society of Family Medicine, Galicia Sur Health Research Institute, University of São Paulo (USP) - Department of Internal Medicine, Oscar Health - Department of Utilization Management, Tel Aviv University, Edge Hill University - Health Research Institute, Leiden University - Department of Public Health and Primary Care, The University of Sydney, Health Center Zagreb, Hannover Medical School, Lund University - Department of Clinical Sciences, Jagiellonian University Medical College - Department of Family Medicine, St. Michael's Hospital - MAP Centre for Urban Health Solutions, University of Ljubljana, Local Health Authority of Modena, Ankara University - Department of Family Medicine, Imperial College London - Department of Primary Care and Public Health and Imperial College London - Imperial NIHR Patient Safety Translational Research Centre

Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Imperial NIHR Patient Safety Translational Research Centre, University College Dublin (UCD), Imperial College London - Department of Primary Care and Public Health, Leeds Teaching Hospitals NHS Trust, Hywel Dda University Health Board, Government of the United Kingdom - Glasgow Royal Infirmary, Oxford University Hospitals NHS Foundation Trust, Leeds Children’s Hospital, Wheaton Hall Medical Practice, Croydon Health Services, Evercare Hospital, Croydon Health Services, University Hospital of Tübingen, Imperial College London - Department of Primary Care and Public Health, University of Limerick, Mohammed Bin Rashid University of Medicine and Health Sciences, NHS Forth Valley, Leiden University - Leiden University Medical Center (LUMC), University Hospital for Infectious Diseases "Dr. Fran Mihaljevic", Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, West Hertfordshire Teaching Hospitals NHS Trust, University of Amsterdam - Department of Internal Medicine, Nnamdi Azikiwe University, Nanyang Technological University (NTU), Leeds Teaching Hospitals NHS Trust and Imperial College London - Department of Primary Care and Public Health

Duke-NUS Graduate Medical School Singapore, Case Western Reserve University, Duke-NUS Medical School, Duke University, Duke-NUS Medical School, Imperial College London - Department of Primary Care and Public Health, National University of Singapore and Duke-NUS Medical School