1. Cork University Hospital Cork Ireland
2. Barts Cancer Institute Queen Mary University of London London UK
3. University Hospital Basel Basel Switzerland
4. Hôpital Tenon Sorbonne University Paris France
5. Karolinska Institute Stockholm Sweden
6. Charles University Hospital Plzen Czech Republic
7. University Hospital Bonn Bonn Germany
8. North Bristol NHS Trust Bristol UK
9. Erasmus MC Cancer Institute University Medical Center Rotterdam the Netherlands
10. University Hospital of Wales Cardiff UK
11. University Health Network University of Toronto Toronto ON Canada