1. Southern California Research Center for ALPD and Cirrhosis and Department of Pathology; Keck School of Medicine of the University of Southern California; Los Angeles CA
2. Bioinformatics Service; Keck School of Medicine of the University of Southern California; Los Angeles CA
3. Harbor-UCLA Medical Center; Torrance CA
4. Department of Medicine; University of California San Diego and VA San Diego Healthcare System; San Diego CA
5. Pacific Northwest National Laboratory; Richland WA
6. Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine; University of Pittsburgh; Pittsburgh PA
7. Gastroenterology Services; VA Long Beach Healthcare System; Long Beach CA
8. Department of Veterans Affairs Greater Los Angeles Healthcare System; Los Angeles CA