Affiliation: | 1. Professor and Department Head, Department of Diagnostic Imaging, Children''s Research Center, University Children''s Hospital Zürich, Zurich, Switzerland;2. Associate Professor, Emory University School of Medicine, Atlanta, GA; and Oral and Maxillofacial Surgeon, Departments of Surgery and Pediatrics, Division of Oral and Maxillofacial Surgery, Children''s Healthcare of Atlanta, Atlanta, GA;3. Associate Professor and Department Head, Department of Maxillofacial Radiology, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway;4. Musculoskeletal Radiologist, Department of Radiology and Nuclear Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway;6. Pediatric Rheumatologist, Pediatric Rheumatology Research Institute, Bad Bramstedt, Germany;5. Professor, Department of Maxillofacial Radiology, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway |