1. University Hospital Bonn, Bonn, Germany
2. Hospital Clinic de Barcelona and University of Barcelona, Barcelona, Spain
3. Peking Union Medical College Hospital, Beijing, China
4. Xuanwu Hospital, Capital Medical University, Beijing Shi, China
5. Roche Diagnostics GmbH, Penzberg, Germany
6. Roche Diagnostics GmbH, Mannheim, Germany
7. Roche Diagnostics International Ltd, Rotkreuz, Switzerland
8. University of California, Irvine, Irvine, CA, USA
9. The Netherlands Cancer Institute, Amsterdam, The Netherlands