1. 1Department of Medicine, and
2. 2Department of Pharmacy, Roswell Park Comprehensive Cancer Center, Buffalo, New York;
3. 3Perthera, Inc., Holliston, Massachusetts;
4. 4Department of Medicine, Johns Hopkins University, Baltimore, Maryland;
5. 5Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, Virginia;
6. 6The Pancreatic Cancer Action Network, Manhattan Beach, California; and
7. 7Department of Radiology, and
8. 8Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York.