1. Department of Surgery, Inflammation Medicine and Transplantation, Section of Nephrology Oslo University Hospital, Rikshospitalet HF Oslo Norway
2. Centre for Rare Disorders, Oslo University Hospital, Rikshospitalet HF Oslo Norway
3. Department of Neurology, Section for Rare Neuromuscular disorders Oslo University Hospital, Rikshospitalet HF Oslo Norway
4. Department of Cardiology Oslo University Hospital, Rikshospitalet HF Oslo Norway
5. Department of Medical Genetics Oslo University Hospital, Rikshospitalet HF Oslo Norway
6. Institute of Clinical Medicine, Faculty of Medicine, University of Oslo Oslo Norway