RT Journal Article SR Electronic T1 Combined central retinal vein occlusion and cilioretinal artery occlusion in a patient on hormone replacement therapy JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 546 OP 546 DO 10.1136/bjo.84.5.546e VO 84 IS 5 A1 DESIRÉE C MURRAY A1 DINA CHRISTOPOULOU A1 MARK HERO YR 2000 UL http://bjo.bmj.com/content/84/5/546.6.abstract AB