1. Department of Visceral Surgery; University Hospital of Lausanne (CHUV); Lausanne Switzerland
2. Department of Plastic and Reconstructive Surgery; University Hospital of Lausanne (CHUV); Lausanne Switzerland
3. Department of Surgery; Hospital Civico; Lugano Switzerland
4. Department of Oncology; University Hospital of Lausanne (CHUV); Lausanne Switzerland
5. Department of Orthopedics; University Hospital of Lausanne (CHUV); Lausanne Switzerland
6. Department of Radio-Oncology; University Hospital of Lausanne (CHUV); Lausanne Switzerland