Neoplasms

• Prevention Research Center at Washington University in St. Louis — St Louis, Missouri, United States

• Macquarie University — North Ryde, New South Wales, Australia
• Cancer Care Wollongong Hospital — Wollongong, New South Wales, Australia
• Icon Cancer Centre South Brisbane — Brisbane, Queensland, Australia

Not specified

• VA Palo Alto Health Care System, Palo Alto, CA — Palo Alto, California, United States

• Smilow Cancer Hospital — New Haven, Connecticut, United States

• European Institute of Oncology, Milan — Milan, Mi, Italy

Not specified

• Novant Health Cancer Institute Radiation Oncology — Wilmington, North Carolina, United States

• Ulsan University Hospital — Ulsan, South Korea

Not specified