1. Department of Vascular Medicine, Lausanne University Hospital, Lausanne University, Switzerland
2. Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
3. Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden
4. Institute of Cardiovascular Research, University of Dundee, Ninewells Hospital and Medical School, Dundee, Scotland, United Kingdom
5. Department of Vascular Surgery, Abdominal Center, Helsinki University Hospital, University of Helsinki, Finland