Ranibizumab versus dexamethasone implant for central retinal vein occlusion: the RANIDEX study - Chatziralli, Irini; Theodossiadis, George; Kabanarou, Stamatina A; Parikakis, Efstratios; Xirou, Tina; Mitropoulos, Panagiotis; Theodossiadis, Panagiotis (Graefe's Archive for Clinical and Experimental Ophthalmology, 2017)