AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Yanko L. , Goldbourt U. , Michaelson I.C. , Shapiro A. , Yaari S. Prevalence and 15-year incidence of retinopathy and associated characteristics in middle-aged and elderly diabetic men. Br J Ophthalmol 1983; 67: 759–65.