1. Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland
2. Chair and Department of Genetics and Pharmaceutical Microbiology, Poznan University of Medical Sciences, Poznan, Poland
3. Department of Obstetrics and Gynecology, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan, United States
4. Department of Ophthalmology and Eye Rehabilitation, Medical University of Bialystok, Bialystok, Poland