Princess Margaret Hospital, Toronto, Ontario, Canada
Piedmont Hospital, Atlanta, Georgia, United States
Winship Cancer Institute of Emory University, Atlanta, Georgia, United States
Instituto de Enfermedades Neoplasicas, Lima, Peru
Cancer Institute of New Jersey, New Brunswick, New Jersey, United States
CCOP - St. Vincent Hospital Cancer Center, Green Bay, Green Bay, Wisconsin, United States
Mount Nittany Medical Center, State College, Pennsylvania, United States
West Virginia University - Robert C. Byrd Health Sciences Center - Charleston Division, Charleston, West Virginia, United States
Robert H. Lurie Comprehensive Cancer Center at Northwestern University, Chicago, Illinois, United States
Veterans Affairs Medical Center - Lakeside Chicago, Chicago, Illinois, United States
Robert H. Lurie Comprehensive Cancer Center at Northwestern University, Chicago, Illinois, United States
CCOP - Columbus, Columbus, Ohio, United States
Penrose Cancer Center, Colorado Springs, Colorado, United States
Veterans Affairs Medical Center - Lakeside Chicago, Chicago, Illinois, United States
Robert H. Lurie Comprehensive Cancer Center at Northwestern University, Chicago, Illinois, United States
Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States
Medical College of Wisconsin Cancer Center, Milwaukee, Wisconsin, United States
Vanderbilt-Ingram Cancer Center at Vanderbilt Medical Center, Nashville, Tennessee, United States
Evanston Northwestern Health Care - Evanston Hospital, Evanston, Illinois, United States
CCOP - Metro-Minnesota, Saint Louis Park, Minnesota, United States
Marshfield Clinic - Marshfield Center, Marshfield, Wisconsin, United States
HealthEast Cancer Care at Woodwinds Health Campus, Woodbury, Minnesota, United States
Mount Nittany Medical Center, State College, Pennsylvania, United States
MetroHealth Cancer Care Center at MetroHealth Medical Center, Cleveland, Ohio, United States
Community Medical Center, Missoula, Montana, United States
Penn State Cancer Institute at Milton S. Hershey Medical Center, Hershey, Pennsylvania, United States
Mercy and Unity Cancer Center at Mercy Hospital, Coon Rapids, Minnesota, United States