1. Dana-Farber Cancer Institute, Boston, MA
2. Institut Gustave Roussy, Villejuif, France
3. Hospital Sírio-Libanês, Brasília, Brazil
4. Dana-Farber Cancer Institute, Milford, MA
5. Dana-Farber Cancer Institute at South Shore Hospital, South Weymouth, MA
6. Dana-Farber Cancer Institute/New Hampshire Oncology-Hematology, Londonderry, NH
7. Dana-Farber Cancer Institute at St Elizabeth’s Medical Center, Boston, MA
8. Harvard School of Public Health, Boston, MA