1. Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
2. Cellular Neuroanatomy, Institute of Theoretical Medicine, Medical Faculty, University of Augsburg, Augsburg, Germany
3. Doheny Eye Institute, UCLA, Pasadena, CA, USA
4. UCLA Geffen School of Medicine, Los Angeles, CA, USA
5. VMR Institute for Vitreous Macula Retina, Huntington Beach, California, USA
6. Ophtha-Lab, Department of Ophthalmology at St. Franziskus Hospital, Muenster, Germany