1. Department of Oncology and Haematology, Sainte Anne Military Hospital, Toulon 83000, Var, France
2. Department of Thoracic and Vascular Surgery, Sainte Anne Military Hospital, Toulon 83000, France
3. Head and Neck Surgery Department, Sainte Anne Military Hospital, Toulon 83000, France
4. Department of Anaesthesia and Critical Care, Sainte Anne Military Hospital, Toulon 83000, France
5. Department of Urology, Sainte Anne Military Hospital, Toulon 83000, France
6. French Military Health Service Academy, Val-de-Grâce Academy, Paris 75005, France
7. Department of Neurosurgery, Sainte Anne Military Hospital, Toulon 83000, France
8. Department of Digestive Surgery, Sainte Anne Military Hospital, Toulon 83000, Var, France