Affiliation: | 1. Department of Surgery, Section of Thoracic Surgery, University of Michigan, Ann Arbor, Michigan;2. Department of Biostatistics, University of Michigan, Ann Arbor, Michigan;3. Departments of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan;4. Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan;5. Department of Medicine, Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, Maryland;6. Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina;7. Department of Medicine, Gastroenterology, Case Western Reserve University, Cleveland, Ohio;8. Division of Gastroenterology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan |