@inbook{1200730657, author={Davy Lau and Alex Chan}, title={Physician-controlled wire-guided cannulation may improve rates of success in endoscopic retrograde cholangiopancreatography}, booktitle={2 Minute Medicine}, publisher={McGraw Hill}, address={New York, NY}, year={2015}, url={accesssurgery.mhmedical.com/updatesContent.aspx?gbosid=626661} }