1. Division of Biomedical Statistics and Informatics, Department of Health Science Research Mayo Clinic Rochester MN
2. Division of Pulmonary, Critical Care & Sleep Medicine, College of Medicine University of Florida Gainesville FL
3. Department of Molecular Pharmacology and Experimental Therapeutics Mayo Clinic Rochester MN
4. Division of Gastroenterology, Hepatology & Nutrition University of Florida Gainesville FL
5. Department of Pathology and Laboratory Medicine New Jersey Medical School, Rutgers, The State University of New Jersey Newark NJ
6. Center for Individualized Medicine Epigenomics Program Mayo Clinic Rochester MN