Correction to:

Strahlenther Onkol 2021

https://doi.org/10.1007/s00066-021-01812-2

The original version of this article unfortunately contained a mistake.

The copyright holder for this article was incorrectly given as “© Springer-Verlag GmbH Germany, part of Springer Nature 2021,” but should have been “© The Author(s) 2021.”

The original article has been corrected.