“…, 1964, 2, 1093-1098 The present paper reports the medical investigation and followup of 146 patients with occlusion of retinal vessels (106 venous, 40 arterial). In most of the more recent reports of the condition (Jensen, 1936;Braendstrup, 1950;Duff, Falls, and Linman, 1951;Cassady, 1953;Klien, 1953;Anderson and Vallotton, 1955;Stephenson, 1956;Wise, 1957;Law, 1957;Tiburtius, 1960;Vannas and Tarkkanen, 1960;Thorne, 1961) the emphasis has been on the ophthalmic rather than the associated medical features. Liversedge and Smith (1962) Genet (1936), Smith (1955), and Dobree (1957), who noted an increased incidence of retinal venous occlusion in cases with pre-existent glaucoma.…”