National University of Singapore (NUS) - Singapore General Hospital, University of Pennsylvania, National Heart Centre Singapore, National University of Singapore (NUS) - Centre for Quantitative Medicine, Duke-NUS Medical School, National University of Singapore (NUS) - Duke-NUS Medical School, Duke-NUS Medical School, University of Pennsylvania, Duke University - Department of Biostatistics and Bioinformatics, Mayo Clinic College of Medicine and Science, National University of Singapore (NUS) - Singapore General Hospital, Duke-NUS Medical School, National University of Singapore (NUS), National University of Singapore (NUS) - Singapore General Hospital, Singapore Health Services, Singapore National Eye Centre - Artificial Intelligence for Ophthalmology, National University of Singapore (NUS) - Health Services and Systems Research, University of Pennsylvania and Duke-National University of Singapore Medical School - Centre for Quantitative Medicine