1. Mayo Clinic Rochester; Rochester Minnesota
2. Alliance Statistics and Data Center; Mayo Clinic; Rochester Minnesota
3. Ochsner CCOP; New Orleans Louisiana
4. Heartland Cancer Research CCOP; St. Louis Missouri
5. St. Vincent Regional Cancer Center CCOP; Green Bay Wisconsin
6. Sioux Community Cancer Consortium; Sioux Falls South Dakota
7. Columbus CCOP; Columbus Ohio
8. Meritcare Hospital CCOP; Fargo North Dakota