1 Department of Thoracic Surgery, Institute for Clinical & Applied Health Research, University of Hull, Hull, United Kingdom; Section of Patient Centered Outcomes Research, University of Leeds, Leeds, United Kingdom. Electronic address: c.pompili@leeds.ac.uk.
2 Department of Cardiothoracic Surgery, Unidade Local de Saúde de São João, Porto, Portugal.
3 Department of Thoracic Surgery, Mount Sinai Hospital, New York, New York.
4 Department of Thoracic Surgery, University Hospital of Zurich, Zurich, Switzerland.
5 Department of Thoracic Surgery, Brigham and Women's Hospital, Boston, Massachusetts.
6 Department of Thoracic Surgery, Memorial Sloan Kettering Cancer Center, New York, New York.
7 Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, California.
8 Lung Institute, Baylor College of Medicine, Houston, Texas.
9 Department of Cardiac Surgery, University of California, San Francisco, California.
10 Department of Cardiothoracic Surgery, Erasmus MC Hospital, Rotterdam, The Netherlands.
11 Department of Congenital and Paediatric Heart Surgery, German Heart Center Munich, School of Medicine, Technical University of Munich, Munich, Germany.
12 Department of Thoracic Surgery, University Hospital, Pisa, Italy.
13 Division of Cardiothoracic Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
14 Department of Surgery, University of Washington, Seattle, Washington.
15 Department of Thoracic Surgery, MD Anderson Cancer Center, Houston, Texas.