PT - JOURNAL ARTICLE AU - S. S. Hayreh AU - M. B. Zimmerman AU - P. Podhajsky TI - Seasonal variations in the onset of retinal vein occlusion. AID - 10.1136/bjo.76.12.706 DP - 1992 Dec 01 TA - British Journal of Ophthalmology PG - 706--710 VI - 76 IP - 12 4099 - http://bjo.bmj.com/content/76/12/706.short 4100 - http://bjo.bmj.com/content/76/12/706.full SO - Br J Ophthalmol1992 Dec 01; 76 AB - Seasonal variation in the development of retinal vein occlusion in 1003 consecutive patients with various types of retinal vein occlusion was studied prospectively from 1973 to 1990. No seasonal variation in the onset of any type or combination of types of retinal vein occlusion was found. This refutes previous reports of such seasonal variation, which were based on small retrospective series.