| Institution: | 1. Diagnostic Department, Division of Radiology, Unit of Head and Neck and Maxillo-facial Radiology, Geneva University Hospitals, University of Geneva, Rue Gabrielle-Perret-Gentil 4, Geneva 14, Geneva 1211, Switzerland;2. Department of Clinical Neurosciences, Clinic of Otorhinolaryngology, Head and Neck Surgery, Unit of Cervicofacial Surgery, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, Geneva 14, Geneva 1211, Switzerland;3. Diagnostic Department, Division of Clinical Pathology, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, Geneva 14, Geneva 1211, Switzerland |
