1. Division of Paediatric Endocrinology and Diabetology, Department of Paediatrics, University of Lübeck , 23562 Lübeck , Germany
2. Biochemical Genetics Department, Human Genetics and Genome Research Institute , 12622 Dokki, Cairo , Egypt
3. Medical Systems Biology Division, Lübeck Institute of Experimental Dermatology and Institute for Cardiogenetics, University of Lübeck , 23562 Lübeck , Germany
4. Institute of Pathology, University Hospital Schleswig-Holstein , Campus Lübeck, 23562 Lübeck , Germany
5. Institute of Pathology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , 10117, Berlin , Germany
6. Institute of Molecular Medicine, University of Lübeck , 23562 Lübeck , Germany