Erratum to: J Gastroenterol DOI 10.1007/s00535-017-1325-2

The authors would like to correct the error in the publication of the original article. The corrected detail is published with this erratum for your reading.

Acknowledgements The study was designed, conducted, and funded by AbbVie Inc and Eisai Co, Ltd. AbbVie Inc participated in the interpretation of data, review, and approval of the manuscript. Vicki Schwartz and Alessia Piazza provided medical writing and editorial support in the preparation of this manuscript, which was funded by AbbVie Inc.