Correction to:

Strahlenther Onkol 2021

https://doi.org/10.1007/s00066-021-01843-9

The original version of this article unfortunately contained mistakes. The name of the author Hess was corrected. Fig. 1 contained orthographic errors. Additionally, to ensure that the hyperlinks embedded in Fig. 1 can be accessed, Fig. 1 was added as Supplement 3. A reference to Supplement 3 has been added in the description of Fig. 1 in the article.

The original article has been corrected.