1. From the Centre for Eye Research Australia (C.S., T.Y.W., A.W.H., J.B.R., L.H., D.A.M.), University of Melbourne, Melbourne, Victoria, Australia; Queensland Institute of Medical Research (G.Z., G.W.M., N.G.M.), Brisbane, Queensland, Australia; Singapore Eye Research Institute (T.Y.W.), Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Duke Eye Center (T.L.Y.), Duke University Medical Center, Duke University, Durham, NC; Department of Twin Research and Genetic Epidemiology...