1. The Diabetes Unit, Department of Internal Medicine and The Hadassah Diabetes Center, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
2. Institute of Clinical Biochemistry, Hannover Medical School, Hannover, Germany
3. Centre of Anatomy, Hannover Medical School, Hannover, Germany
4. Department of Pathology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
5. Endocrinology and Metabolism Service, Department of Internal Medicine, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
6. Laboratory for Molecular Medicine and Israeli Rat Genome Center, Faculty of Health Sciences, Barzilai Medical Center, Campus of the Ben-Gurion University, Ashkelon, Israel
7. Division of Pediatric Endocrinology, Department of Pediatrics, Hadassah-Hebrew University Medical Center, Jerusalem, Israel