1. University Hospital La Fe, Valencia, Spain;
2. King's College London, London, United Kingdom;
3. Northwestern University, Chicago, IL;
4. Erasmus University Medical Center, Rotterdam, The Netherlands;
5. Hopital Avicenne, Paris, France;
6. Seattle Cancer Care Alliance, WA;
7. Nagoya University, Nagoya, Japan;
8. Universitaetsklinikum Mannheim, Heidelberg, Germany;
9. University of Munster, Munster, Germany;
10. University of Ulm, Ulm, Germany;
11. Cardiff University, Cardiff, United Kingdom; and
12. Tor Vergata University, Rome, Italy