1. Department of Radiation Oncology Mayo Clinic 5881 E. Mayo Blvd Phoenix Arizona 85054
2. Division of Biomedical Statistics and Informatics Mayo Clinic 200 First St S.W. Rochester Minnesota 55905
3. Division of Medical Oncology Mayo Clinic 13400 E. Shea Blvd. Scottsdale Arizona 85259
4. Epidemiology‐Cancer Research 200 First St S.W. Rochester Minnesota 55905
5. Cancer Center Statistics Mayo Clinic 200 First St S.W. Rochester Minnesota 55905