Changes of total antioxidant capacity and total oxidant status of aqueous humor in diabetes patients and correlations with diabetic retinopathy oleh Emrullah Beyazyıldız, Ali Bülent Çankaya, Esra Ergan, Mustafa Alparslan Anayol, Yasemin Özdamar, Sevilay Sezer, Mehmet Hakan Tırhış, Pelin Yılmazbaş, Faruk Öztürk