You can simply go to the website <span>PubMed.gov Type in the words </span><span>Irritable bowel syndrome Go through the results and pick out the one you think is the most related. This is one article that I think is related to what you're looking for: </span><span>"New insights into the pathogenesis and treatment of irritable bowel syndrome."</span>This is the link: https://www.ncbi.nlm.nih.gov/pubmed/28135659