Erratum to: Dig Dis Sci DOI 10.1007/s10620-016-4043-3

In the original version of the article Juliana F. Yang was listed as the first author of the article. Unfortunately, JF Yang did not fulfill the criteria for authorship for the article. This erratum is issued to remove the author from the author group.

The authors wish to thank JF Yang for assistance with the editing of the article.