Correction to: International Journal of Colorectal Disease (2020) 36:283–291https://doi.org/10.1007/s00384-020-03755-z

In the original published version of the above article contained missing information. The equal contribution of the authors Yusef Moulla and Ines Gockel information should have been presented as follows:

“Yusef Moulla and Ines Gockel contributed equally as last authors of this article.”

The original article has been corrected.