1. University of Oxford
2. International Agency for Research on Cancer (IARC/WHO)
3. American Cancer Society
4. Skåne University Hospital Malmö, Lund University
5. Cancer Council Victoria
6. University of Hawai‘i Cancer Center, University of Hawai‘i
7. University of Southern California
8. New York University Grossman School of Medicine
9. University of Massachusetts
10. Moffitt Cancer Center
11. Harvard T.H. Chan School of Public Health
12. National Cancer Institute
13. University of Pittsburgh
14. Fondazione IRCCS Istituto Nazionale dei Tumori
15. University College London
16. Albert Einstein College of Medicine
17. German Cancer Research Center, DKFZ