Correction to:

Strahlenther Onkol 2020

https://doi.org/10.1007/s00066-020-01698-6

The original version of this article unfortunately contained a mistake.

Section “Patients and methods,” fourth paragraph, first sentence, should read: All sorts of business trips were cancelled and personnel with transnational travelling history were required to abide by a 14-day campus access prohibition ruling.

The original article has been corrected.