1. Department of ENT - Head and Neck Surgery; University Hospital of Nancy; Verdun France
2. Department of ENT - Head and Neck Surgery; Hospital of Verdun; Verdun France
3. INSERM; CIC-EC CIE6; Nancy France
4. Faculty of medicine; University of Lorraine; Nancy France
5. EA4360 APEMAC Lorraine University and Paris Descartes University; France