| Affiliation: | 1. Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine;2. Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California;1. Departments of Internal Medicine, Surgery, and Pathology, Howard University College of Medicine, Washington DC;2. Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, Maryland;3. Cancer Genomics Research Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland;4. Departments of Internal Medicine and Human Genetics and Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan |
