1. University Children's Hospital Belgrade Serbia
2. Faculty of Medicine University of Belgrade Serbia
3. St. Anna Children's Hospital Pediatric Clinic Medical University Vienna Austria
4. Labdia Labordiagnostik Vienna Austria
5. Acıbadem Mehmet Ali Aydınlar University School of Medicine Department of Medical Genetics Istanbul Turkey
6. Acıbadem University Rare Diseases and Orphan Drugs Application and Research Center Istanbul Turkey
7. Department of Human Genetics Hannover Medical School Hannover Germany
8. Department of Clinical Genetics Copenhagen University Hospital, Rigshospitalet Copenhagen Denmark
9. Department of Molecular Medicine University of Padova Padova Italy