1. Department of Biomedical Engineering Linköping University Linköping Sweden
2. Center for Medical Image Science and Visualization Linköping University Linköping Sweden
3. Division of Statistics & Machine Learning, Department of Computer and Information Science Linköping University Linköping Sweden
4. Department of Surgery Västervik Hospital Västervik Sweden
5. Department of Surgery Örebro University Hospital Örebro Sweden
6. Department of Surgery Linköping University Hospital Linköping Sweden
7. Department of Biomedical and Clinical Sciences Linköping University Linköping Sweden