1 Institute of Human Genetics, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany.
2 Department of General Pediatrics, Neonatology and Pediatric Cardiology, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany.
3 Division of Bioinformatics, Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
4 Children's Hospital Datteln, University Witten Herdecke, Datteln, Germany.
5 Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
6 Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
7 Institute of Human Genetics, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
8 Division of Medical Genetics, Department of Pediatrics, DuPont Hospital for Children, Nemours Alfred I, Wilmington, Delaware, DE, USA.
9 Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, The National Hospital for Neurology and Neurosurgery, London, UK.
10 Institute of Human Genetics, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany. dagmar.wieczorek@hhu.de.