1. Volume 135, Issue 5, Pages 1500-1509 (November 2008)
Meta-Analysis of the Placebo Rates of Clinical Relapse and Severe Endoscopic Recurrence in Postoperative Crohn's Disease 
Sara Renna, Calogero Cammà, Irene Modesto, Giuseppe Cabibbo, Daniela Scimeca, Giuseppe Civitavecchia, Filippo Mocciaro, Ambrogio Orlando, Marco Enea, Mario Cottone 
Gastroenterology 
Volume 135, Issue 5, Pages (November 2008)
DOI: /j.gastro
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2. Figure 1
Placebo rates of relapse in studies using a CDAI score of either >150 or an increase from 60 to 100 points of baseline value.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions

3. Figure 2
Placebo rates of severe endoscopic recurrence in studies using a Rutgeerts score of ≥2 on the colonoscopy performed during follow-up.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions

4. Figure 3
Placebo relapse rate. Egger publication bias plot. The proportion/standard error ratio for placebo relapse rate is plotted against the precision of the ratio along with the regression line of the intercept.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions

5. Figure 4
Placebo severe endoscopic recurrence rate. Egger's publication bias plot. The proportion/standard error ratio for placebo severe endoscopic recurrence rate is plotted against the precision of the ratio along with the regression line of the intercept.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions