1. Division of Gastroenterology, Hepatology, and Nutrition, Department of PediatricsUniversity of California, San Diego School of MedicineSan Diego CA
2. Department of GastroenterologyRady Children's Hospital San DiegoSan Diego CA
3. Liver Imaging Group, Department of RadiologyUniversity of California, San Diego School of MedicineSan Diego CA
4. Department of Pathology and ImmunologyWashington UniversitySt. Louis MO
5. Columbia UniversityNew York NY
6. Texas Children's HospitalHouston TX
7. Baylor College of MedicineHouston TX
8. Miller Children's & Women's HospitalLong Beach CA
9. Houston Methodist HospitalHouston TX
10. Mayo ClinicRochester MN
11. Computational and Applied Statistics Laboratory, San Diego Supercomputer CenterUniversity of CaliforniaSan Diego, San Diego CA