1. ELZA Institute, Dietikon, Switzerland
2. Department of Ophthalmology, Antwerp University Hospital, Edegem, Antwerp, Belgium
3. Ocular Cell Biology Laboratory, University of Zurich, Zurich, Switzerland
4. Faculty of Medicine, University of Geneva, Geneva, Switzerland
5. Department of Ophthalmology at New York University Grossman School of Medicine, New York University, New York, NY, USA