Gut feelings.  A look at digestive health problems.
D004066:Digestive System Diseases / Q000175:diagnosis* / Q000517:prevention & control / Q000628:therapy*; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion / Q000379:methods; D006304:Health Status; D006801:Humans; D010353:Patient Education as Topic