1. Al Hyatt Oncology Practice, Amman, Jordan
2. Aberdeen Royal Infirmary, Scotland, United Kingdom
3. The University of Aberdeen, Scotland, United Kingdom
4. Subdirection of Research, Instituto Nacional de Cancerología, México City, Mexico
5. Tata Memorial Centre, Mumbai, India
6. King Faisal Hospital, Kigali, Rwanda
7. Division of Population Sciences, Dana Farber Cancer Institute, Boston, MA
8. Harvard TH Chan School of Public Health, Boston, MA