1Department of Ophthalmology, Medical University of Silesia, Poland
2Department of Anesthesiology and Intensive Care, Medical University of Silesia, Poland
3Department of Ophthalmology, Medical University of Silesia, Katowice, Poland
*Corresponding Author:
Wojciech Rokicki, Department of Ophthalmology, Medical University of Silesia, Ceglana 35, 40-952 Katowice, Poland, Tel: 48 32 358 12 27 Email: ,