1. Department of General Thoracic and Esophageal surgery, Heart and Lung Center, HUS Helsingin yliopistollisen sairaala, Helsinki, Finland
2. Department of Thoracic Surgery, Icahn School of Medicine at Mount Sinai, New York, United States
3. Department of Surgery, NewYork-Presbyterian Weill Cornell Medical Center, New York, United States
4. Department of Gastrointestinal Surgery, Abdominal Center, Helsinki University Central Hospital, Helsinki, Finland
5. Heart Center, TYKS Turku University Hospital, Turku, Finland
6. Clinical Research Center, TYKS Turku University Hospital, Turku, Finland
7. Research Center of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland