1. Department of Ophthalmology, Donders Institute of Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
2. Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
3. Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
4. Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
5. Department for Health Evidence, Radboud University Medical Center, Nijmegen, The Netherlands
6. Department of Human Genetics, Donders Institute of Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands