1. Uniklinik RWTH Aachen, Department of Medical Informatics, Aachen, Germany
2. University Eye Clinic Maastricht, Maastricht University Medical Center+ (MUMC+), Maastricht, the Netherlands
3. Department of Ophthalmology, Zuyderland Medical Center, Heerlen, the Netherlands
4. Peter L. Reichertz Institute for Medical Informatics of TU Braunschweig and Hannover Medical School, Braunschweig, Germany