CORRESPONDENCEResponse to Yang et al.Lee, Edward Wolfgang MD, PhD1,2,3; Kee, Stephen T. MD1,2Author Information 1Division of Interventional Radiology, Department of Radiology, UCLA Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA. 2UCLA Pfleger Liver Institute, University of California at Los Angeles, Los Angeles, CA, USA. 3Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA. Correspondence: E.W.L. (email: 310.267.8771EdwardLee@mednet.ucla.edu) American Journal of Gastroenterology: December 2018 - Volume 113 - Issue 12 - p 1902–1903 doi: 10.1038/s41395-018-0385-0 Buy Metrics © The American College of Gastroenterology 2018. All Rights Reserved.