1. Self-Administered Cognitive Behavior Therapy for Moderate to Severe Irritable Bowel Syndrome: Clinical Efficacy, Tolerability, Feasibility 
Jeffrey M. Lackner, James Jaccard, Susan S. Krasner, Leonard A. Katz, Gregory D. Gudleski, Kenneth Holroyd 
Clinical Gastroenterology and Hepatology 
Volume 6, Issue 8, Pages (August 2008)
DOI: /j.cgh
Copyright © 2008 AGA Institute Terms and Conditions

2. Figure 1
Patient-related Global Impression of Improvement for IBS symptoms at week 12.
Clinical Gastroenterology and Hepatology 2008 6, DOI: ( /j.cgh )
Copyright © 2008 AGA Institute Terms and Conditions