Retinal vascular disease: introduction and phenomenology.
D000328:Adult; D000783:Aneurysm / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012161:Retinal Artery / Q000033:anatomy & histology; D012164:Retinal Diseases / Q000473:pathology; D012169:Retinal Vein / Q000033:anatomy & histology; D012171:Retinal Vessels / Q000033:anatomy & histology*