TY - JOUR T1 - Addendum JO - American Journal of Gastroenterology UR - http://dx.doi.org/10.1038/ajg.2017.118 PY - 2017/04/18 AU - ED - DO - DOI: 10.1038/ajg.2017.118 PB - Ovid Technologies (Wolters Kluwer Health) VL - 112 IS - 6 SP - 974 EP - 974 Y2 - 2024/10/23 ER -