title: Tachyphylaxis during ranibizumab treatment of exudative age-related macular degeneration.
authors: Department of Ophthalmology, Dogubeyazit State Hospital, Agri 04400, Turkey.
authors: Sibel
authors: S
authors: Doguizi
authors: Department of Ophthalmology, Faculty of Medicine, Gazi University, Besevler, Ankara 06500, Turkey.
authors: Sengul
authors: S
authors: Ozdek
authors: Faculty of Medicine Biostatistics Department, Yildirim Beyazit University, Ankara 06500, Turkey.
authors: Selcen
authors: S
authors: Yuksel