Affiliation: | 1. Department of Radiology, University of Colorado School of Medicine, Aurora, CO;2. University of Colorado Hospital, Aurora, CO;3. Department of Biostatistics and Informatics, University of Colorado School of Public Health, Aurora, CO;4. Department of GI Tumor and Endocrine Surgery, University of Colorado School of Medicine, Aurora, CO;5. Department of Medicine, Division of Endocrinology, University of Colorado School of Medicine and University of Colorado Cancer Center, Aurora, CO |