Antiphospholipid Antibody and Risk of Retinal Vein Occlusion: A Systematic Review and Meta-Analysis Zhu, Wei ; Wu, Yan ; Xu, Ming ; Wang, Jin-Yu ; Meng, Yi-Fang ; Gu, Zheng ; Lu, Jiong Abstract Publication: PLoS ONE Pub Date: April 2015 DOI: 10.1371/journal.pone.0122814 Bibcode: 2015PLoSO..1022814Z