[Studies on the measurement of retinal blood vessels. 3. The curve ratio of fine venous branches at the macula lutea in the hypertensive fundus. IV. The curve ratio and course ratio of retinal blood vessels in the cases of diseases of the vascular system and related diseases].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006801:Humans; D006973:Hypertension / Q000473:pathology*; D008266:Macula Lutea / Q000098:blood supply*; D008875:Middle Aged; D012171:Retinal Vessels; D014652:Vascular Diseases / Q000473:pathology*; D014680:Veins