1. The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
2. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
3. Department of Internal Medicine 3, Center of Integrated Oncology Cologne-Bonn, University of Bonn, Germany
4. Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
5. Senior Scientist, Indian National Science Academy, New Delhi, India
6. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland