*Mayo Clinic Rochester, Rochester, MN
†Ochsner CCOP, New Orleans, LA
‡Mayo Clinic Arizona, Scottsdale, AZ
§Wichita Community Clinical Oncology Program, Wichita, KS
∥Carle Cancer Center CCOP, Urbana, IL
¶Atlanta Regional CCOP, Atlanta, GA
♯Mayo Clinic Jacksonville, Jacksonville, FL
This study was conducted as a trial of the North Central Cancer Treatment Group and Mayo Clinic and was supported in part by Public Health Service grants CA-25224, CA-37404, CA-35103, CA-35272, CA-35431, CA-35195, CA-45450, CA-35269, and CA-63849 from the National Cancer Institute Department of Health and Human Services.
Additional participating institutions include: Duluth CCOP, Duluth, MN 55805 (Daniel Nikcevich, MD); Missouri Valley Cancer Consortium, Omaha, NE 68131 (Gamini Soori, MD).
The authors declare no conflicts of interest.
Reprints: Steven R. Alberts, MD, MPH, Mayo Clinic, 200 First Street SW, Rochester, MN 55905. e-mail: [email protected].