1. Division of Surgical Oncology, Department of Surgery
2. Department of Pathology
3. Department of Pathology, University of California, San Francisco, San Francisco, CA
4. Department of Surgery, Greater Los Angeles Veterans Health Administration
5. Department of Surgery, Yale School of Medicine, New Haven, CT
6. Department of Medicine Statistics Core, David Geffen School of Medicine
7. Department of Pathology, University of Southern California, Los Angeles
8. Jonsson Comprehensive Cancer Center, University of California, Los Angeles