title: Experts revise guidelines for irritable bowel syndrome.
mesh_terms: D004043:Dietary Fiber / Q000627:therapeutic use; D005765:Gastrointestinal Agents / Q000627:therapeutic use; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000175:diagnosis* / Q000188:drug therapy*; D008019:Life Style; D010276:Parasympatholytics / Q000627:therapeutic use; D010353:Patient Education as Topic; D017410:Practice Guidelines as Topic; D014481:United States
chemical_list: D004043:Dietary Fiber; D005765:Gastrointestinal Agents; D010276:Parasympatholytics