TY - JOUR AN - 83 AU - Vine,A.K. TI - Hyperhomocysteinemia: a risk factor for central retinal vein occlusion. JO - Am J Ophthalmol PY - 2000 VL - 129 SP - 640-644 M2 - 640 DO - 10.1016/S0002-9394(99)00476-6 ER -