1. University of North Carolina at Chapel Hill, Department of Statistics and Operations Research, Chapel Hill, North Carolina, United States
2. University of North Carolina at Chapel Hill, Department of Pathology and Laboratory Medicine, Chapel Hill, North Carolina, United States
3. The University of Texas MD Anderson Cancer Center, Department of Systems Biology, Houston, Texas, United States
4. University of North Carolina at Chapel Hill, UNC Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina, United States
5. The University of Texas MD Anderson Cancer Center, Department of Pathology, Houston, Texas, United States