1. Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
2. Department of Human Genetics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
3. Department of BioMedical Research, University of Bern, 3010 Bern, Switzerland