1. The Microbiome and Colorectal Neoplasia: Environmental Modifiers of Dysbiosis

   • N. D. Turner
   • L. E. Ritchie
   • R. S. Chapkin

   Inflammatory Bowel Disease (R Bresalier, Section Editor) 15 August 2013 Article: 346

   

2. Persistent Diarrhea: Still a Serious Public Health Problem in Developing Countries

   • Ulysses Fagundes-Neto

   Pediatric Gastroenterology (S Orenstein, Section Editor) 10 August 2013 Article: 345

3. Opioid-Induced Bowel Dysfunction

   • Gyanprakash A. Ketwaroo
   • Vivian Cheng
   • Anthony Lembo

   Large Intestine (B Cash, Section Editor) 31 July 2013 Article: 344

   

4. ERCP in the Patient with Surgically Altered Anatomy

   • Tom G Moreels

   Pancreas / Biliary Tract (O Haluszka, Section Editor) 13 August 2013 Article: 343

   

5. Serrated Polyps: Clinical Implications and Future Directions

   • Michael Tadros
   • Joseph C. Anderson

   Large Intestine (B Cash, Section Editor) 10 August 2013 Article: 342

   

6. Distal Esophageal Spasm: An Update

   • Sami R. Achem
   • Lauren B. Gerson

   Esophagus (L Gerson, Section Editor) 27 July 2013 Article: 325