1. Abnormal Liver Tests and Fatty Liver on Ultrasound
Stephen A. Harrison 
Clinical Gastroenterology and Hepatology 
Volume 6, Issue 1, Pages (January 2008)
DOI: /j.cgh
Copyright © 2008 AGA Institute Terms and Conditions

2. Figure 1
American Gastroenterological Association Institute 2002 guidelines for evaluation of NAFLD.
Clinical Gastroenterology and Hepatology 2008 6, 26-29DOI: ( /j.cgh )
Copyright © 2008 AGA Institute Terms and Conditions

3. Figure 2 Modified evaluation of NAFLD.
Clinical Gastroenterology and Hepatology 2008 6, 26-29DOI: ( /j.cgh )
Copyright © 2008 AGA Institute Terms and Conditions