1. Division of Hematologic Malignancies; Dana-Farber Cancer Institute, Harvard Medical School; Boston Massachusetts
2. Alliance Statistics and Data Center, Duke University; Durham North Carolina
3. Health Informatics Institute, University of South Florida; Tampa Florida
4. Monter Cancer Center; Lake Success New York
5. Division of Hematology; The Ohio State University Comprehensive Cancer Center; Columbus Ohio
6. Section on Hematology and Oncology; Comprehensive Cancer Center of Wake Forest University; Winston-Salem North Carolina
7. Section of Hematology and Oncology; Comprehensive Cancer Center, University of Chicago; Chicago Illinois