1. Institute for Technology Assessment, Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Boston, USA
2. Alfried Krupp von Bohlen und Halbach Foundation-Institute for Health Systems Management, University of Duisburg-Essen, Essen, Germany
3. West German Heart Institute, University of Duisburg-Essen, Essen, Germany
4. Department of Global Health and Population, Harvard School of Public Health, Boston, USA
5. Program in Nutritional Metabolism, Massachusetts General Hospital & Harvard Medical School, Boston, USA
6. Cardiac MR, PET, CT Program, Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Boston, USA
7. Center for Health Decision Science, Department of Health Policy and Management, Harvard School of Public Health, Boston, USA
8. Deptartment of Public Health, Medical Decision Making and Health Technology Assessment, UMIT – University for Health Sciences, Medical Informatics and Technology, Hall i.T., Austria