1. Department of Radiology and Medical Informatics University of Geneva Geneva Switzerland
2. CRL, Department of Radiology, Boston Children's Hospital Harvard Medical School Boston Massachusetts USA
3. Division of Development and Growth, Department of Woman, Child and Adolescent University Hospitals of Geneva Geneva Switzerland
4. Pediatric Radiology Unit, Division of Radiology University Hospitals of Geneva Geneva Switzerland
5. CIBM Center of Biomedical Imaging Geneva Switzerland