1. Ocular Oncology; Rotterdam Eye Hospital; Rotterdam The Netherlands
2. Department of Clinical Genetics, Ophthalmology; Erasmus University Medical Center; Rotterdam The Netherlands
3. Department of Pathology; Erasmus University Medical Center; Rotterdam The Netherlands
4. Department of Radiotherapy; Deventer Hospital; Deventer The Netherlands
5. Department of Ophthalmology; Erasmus University Medical Center; Rotterdam The Netherlands
6. Department of Ophthalmology; Geneva University Hospitals; Geneva Switzerland
7. Department of Clinical Genetics; Erasmus University Medical Center; Rotterdam The Netherlands