1. Effects of Concomitant Immunomodulator Therapy on Efficacy and Safety of Anti–Tumor Necrosis Factor Therapy for Crohn’s Disease: A Meta-analysis of Placebo-controlled Trials 
Jennifer L. Jones, Gilaad G. Kaplan, Laurent Peyrin-Biroulet, Leonard Baidoo, Shane Devlin, Gil Y. Melmed, Divine Tanyingoh, Laura Raffals, Peter Irving, Patricia Kozuch, Miles Sparrow, Fernando Velayos, Brian Bressler, Adam Cheifetz, Jean-Frederic Colombel, Corey A. Siegel 
Clinical Gastroenterology and Hepatology 
Volume 13, Issue 13, Pages e2 (December 2015)
DOI: /j.cgh
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2. Figure 1 Flow diagram of included studies.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
Copyright © 2015 AGA Institute Terms and Conditions

3. Figure 2
Forest plot for pooled summary estimate for 6-month clinical remission. M-H, Mantel-Haenszel.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
Copyright © 2015 AGA Institute Terms and Conditions

4. Figure 3
Forest plots displaying results for subgroup analysis of 6-month clinical remission by anti-TNF agent. M-H, Mantel-Haenszel.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
Copyright © 2015 AGA Institute Terms and Conditions