1. Department of Oncology University Hospital of Geneva Geneva Switzerland
2. Thoracic Oncology Service Division of Solid Tumor Oncology Department of Medicine Memorial Sloan Kettering Cancer Center New York New York
3. Weill Cornell Medical College New York New York
4. Oncology Department Portsmouth Hospitals NHS Trust Portsmouth United Kingdom
5. Oncology Department Vaudois University Medical CenterLausanne University Lausanne Switzerland