1. Department of Neurology; Medical University of Vienna; Vienna Austria
2. Department of Neuropediatrics; University Medical Center Giessen and Marburg; Giessen Germany
3. Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD); University of Cologne; Cologne Germany
4. Cologne Center for Genomics; University of Cologne; Cologne Germany
5. Luxembourg Centre for Systems Biomedicine (LCSB); University of Luxembourg; Esch-Belval Luxembourg
6. Department of Pediatrics; Medical University of Vienna; Vienna Austria
7. Private Practice for Pediatrics; Vienna Austria
8. Department of Pediatrics; Medical University of Graz; Graz Austria
9. Department of Pediatrics; McMaster University; Hamilton Ontario Canada
10. Department of Pediatrics; Hospital SMZ Süd; Kaiser-Franz-Josef Spital; Vienna Austria
11. Department of Pediatrics; Medical University of Innsbruck; Innsbruck Austria
12. Department of Neuropediatrics; St. Anna Children's Hospital; Vienna Austria
13. Institute of Human Genetics; University of Cologne; Cologne Germany
14. Department of Neurology and Epileptology; Hertie Institute of Clinical Brain Research; University of Tübingen; Tübingen Germany