1. Department of Surgical Oncology Faculty of Health Sciences Wroclaw Regional Hospital Wroclaw Poland
2. Department of Physiotherapy Wroclaw Medical University Wroclaw Poland
3. Cirugía Colorrectal – Cirugía General y del Aparato Digestivo Hospital Universitario Marqués de Valdecilla Santander Spain
4. Department of Colorectal Surgery Royal Derby Hospital University Hospitals of Derby and Burton NHS Foundation Trust Derby UK
5. 23 Skidoo Derby UK
6. Section of Coloproctology Department of Surgery University of Erlangen‐Nürnberg, FAU Erlangen Germany