1. Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Ste ML5031, Cincinnati, OH 45229.
2. Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH.
3. Center for Autoimmune Liver Disease, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
4. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH.
5. Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
6. Department of Pediatrics, Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
7. Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH.
8. Department of Pediatrics, Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.