BibTex format
@article{Cross:2021:10.1016/j.cgh.2021.05.061,
author = {Cross, AJ and Robbins, EC},
doi = {10.1016/j.cgh.2021.05.061},
journal = {Clinical Gastroenterology and Hepatology},
pages = {2217--2218},
title = {Reply},
url = {http://dx.doi.org/10.1016/j.cgh.2021.05.061},
volume = {19},
year = {2021}
}