1. Department of Internal Medicine II Division of Cardiology Medical University of Vienna Vienna Austria
2. Department of Thoracic Surgery West German Center for Lung Transplantation University Medicine Essen – Ruhrlandklinik Essen Germany
3. Division of Visceral Surgery Department of Surgery Medical University of Vienna Vienna Austria
4. Department of Pneumology West German Center for Lung Transplantation University Medicine Essen – Ruhrlandklinik Essen Germany
5. Department of Anesthesia Intensive Care Medicine and Pain Medicine Medical University of Vienna Vienna Austria
6. Department of Thoracic Surgery Semmelweis University Budapest Hungary
7. Department of Physical Medicine and Rehabilitation Medical University of Vienna Vienna Austria
8. Rehabilitation Clinic Hochegg Grimmenstein Austria
9. Department of Pediatrics and Adolescent Medicine Division of Pediatric Pulmonology, Allergology and Endocrinology Medical University of Vienna Vienna Austria
10. Department of Thoracic Surgery Medical University of Vienna Vienna Austria