1. Department of Ophthalmology, University Hospitals Leuven, Leuven, Belgium.
2. Faculty of Medicine, Master of Specialist Studies in Medicine: Ophthalmology, Catholic University of Leuven, Leuven, Belgium.
3. Medical Retina and Visual Electrophysiology Division, Department of Ophthalmology, University Hospital Ghent, Gent, Belgium.
4. Vitreoretinal Division, Department of Ophthalmology, East Limburg Hospital, Genk, Belgium.
5. Oogartsen Associatie Maasmechelen, Maasmechelen, Belgium.
6. Department of Ophthalmology, Torbay Hospital, Lowes Bridge, Torquay, Devon, United Kingdom.
7. Department of Ophthalmology, East Limburg Hospital, Genk, Belgium.
8. Vitreoretinal Division, Department of Ophthalmology, University Hospitals Leuven, Leuven, Belgium.