GastroenterologyVolume 160, Issue 6, May 2021, Pages 2195-2196CorrespondenceReplyAuthor links open overlay panelZhilu Xu, Francis K.L. Chan, Siew C. NgShow moreShareCitehttps://doi.org/10.1053/j.gastro.2021.01.198Get rights and contentPrevious article in issueNext article in issueRecommended articlesCited by (0)Conflicts of interest The authors disclose no conflicts.View Abstract© 2021 by the AGA Institute