Correction to: BMC Gastroenterol (2021) 21:51 https://doi.org/10.1186/s12876-021-01631-w

Following publication of the original article [1], the authors identified an error in the author name of Stefania Brozzetti.

  • The incorrect author name is: Stefania Brozetti.

  • The correct author name is: Stefania Brozzetti.

The author group has been updated above and the original article [1] has been corrected.