[1
]Columbia University Medical Center, New York, NY
[2
]SWOG Statistical Center, Seattle, WA
[3
]Fred Hutchinson Cancer Research Center, Seattle, WA
[4
]Community Oncology and Prevention Trials Research Group, Division of Cancer Prevention,
National Cancer Institute, Bethesda, MD
[5
]Kaiser Permanente Northern California, Vallejo, CA
[6
]Central Illinois CCOP/Cancer Care Specialists of Central Illinois, Decatur, IL
[7
]Loma Linda University School of Pharmacy, Loma Linda, CA
[8
]AIM Specialty Health, Chicago, IL
[9
]Huntsman Cancer Institute, Salt Lake City, UT
[10
]Loyola University Chicago Stritch School of Medicine, Cardinal Bernardin Cancer Center,
Maywood, IL