1Division of Gastroenterology and Hepatology, University of Missouri Health Sciences Center, Columbia, Missouri, USA
2Division of Gastroenterology, University of California, Irvine, California, USA
Correspondence: Matthew L. Bechtold, MD, FACP, FASGE, FACG, Division of Gastroenterology and Hepatology, CE405, DC 043.00, University of Missouri Health Sciences Center, Five Hospital Drive, Columbia, Missouri 65212, USA. E-mail: firstname.lastname@example.org
The authors declare no conflict of interest.