1. Karl Landsteiner Institute for Neuroimmunological and Neurodegenerative Disorders, Sozialmedizinisches Zentrum (SMZ) Ost—Donauspital, Vienna, Austria/Department of Neurology, Sozialmedizinisches Zentrum (SMZ) Ost—Donauspital, Vienna, Austria
2. Department of Ophthalmology, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany