Affiliation: | 1. Department of General Ophthalmology Medical University of Lublin, Chmielna 1, PL 20-079 Lublin, Poland;2. Centre for Ophthalmology, University of Tübingen, Roentgenweg 11, D-72076 Tübingen, Germany;3. Medical Research Centre of the Polish Academy of Science, Pawińskiego 5, PL 02-106 Warszawa, Poland |