1. Faculty of Medicine and Health Technology Tampere University Tampere Finland
2. Department of Surgery, Pirkanmaa Hospital District Tampere University Hospital Tampere Finland
3. Faculty of Social Sciences, Nursing Science Tampere University Tampere Finland
4. Faculty of Social Sciences, Health Sciences Tampere University Tampere Finland
5. Tays Research Services Tampere University Hospital Tampere Finland
6. Department of General Administration, Pirkanmaa Hospital District Tampere University Hospital Tampere Finland
7. Department of Surgery Päijät‐Häme Central Hospital Lahti Finland