BI RG ITTA ZETTERSTROMPhotocoagulation was carried out on 80 patients with bilateral symmetrical diabetic retinopathy whose ages ranged from 21 to 70 years. Only one eye was treated in each case and the response was compared with the condition of the untreated fellow eye. The degree of severity of retinopathy varied; changes such as microaneurysm, retinal oedema, yellow exudate, dilated blood vessels, retinal neovascularisation not involving the vitreous, and intra-retinal and preretinal haemorrhages were …
scite is a Brooklyn-based startup that helps researchers better discover and evaluate scientific articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by researchers from dozens of countries and is funded in part by the National Science Foundation and the National Institute of Drug Abuse of the National Institutes of Health.