1. Division of Gastroenterology and Hepatology; Mayo Clinic; Rochester MN USA
2. Division of Gastroenterology; University of California San Diego; La Jolla CA USA
3. Division of Biomedical Informatics; University of California San Diego; La Jolla CA USA
4. Robert D and Patricia E Kern Center for the Science of Health Care Delivery; Mayo Clinic; Rochester MN USA
5. Division of Pediatric Gastroenterology and Hepatology; University of North Carolina; Chapel Hill NC USA
6. Division of Health Care Policy and Research; Mayo Clinic; Rochester MN USA
7. Optum Labs; Cambridge MA USA