All American Association for the Study of Liver Diseases (AASLD) Practice Guidelines are updated annually. If you are viewing a Practice Guideline that is more than 12 months old, please visit www.aasld.org for an update in the material.
This is a revised and updated guideline based on the previously published version. (HEPATOLOGY 2004;39:841–856).
Potential conflict of interest: Dr. Runyon is a consultant for Novashunt.