BMC Gastroenterology (2023) 23:25

https://doi.org/10.1186/s12876-023-02655-0

After publication of this article [1], the authors reported that the details for affiliation 1 were incorrectly given as ‘Medical School of Nanjing University, Nanjing, China’, but should have been ‘Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China’.

The original article [1] has been corrected.