1. Department of Plastic and Hand Surgery, Inselspital, Bern University Hospital, 3008 Bern, Switzerland
2. Department of Orthopedic Surgery, Inselspital, Bern University Hospital, 3010 Bern, Switzerland
3. Department of Medical Oncology, Inselspital, Bern University Hospital, 3012 Bern, Switzerland
4. Department of Radiation Oncology, Inselspital, Bern University Hospital, 3012 Bern, Switzerland