1. From the Centre for Eye Research Australia (R.K., N.C., A.F.M.I., T.Y.W.), University of Melbourne, Royal Victorian Eye and Ear Hospital, Melbourne, Australia; the Department of Medicine (T.M.), University of Mississippi Medical Center, Jackson, Miss; the Department of Epidemiology (A.R.S.), Johns Hopkins University Bloomberg School of Public Health, Baltimore, Md; the Department of Ophthalmology and Visual Sciences (R.K.), University of Wisconsin School of Medicine and Public Health, Madison, Wis;...