Acker, Gueliz
Hashemi, Seyed-Morteza
Fuellhase, Josch
Kluge, Anne
Conti, Alfredo
Kufeld, Markus
Kreimeier, Anita
Loebel, Franziska
Kord, Melina
Sladek, Diana
Stromberger, Carmen
Budach, Volker
Vajkoczy, Peter
Senger, Carolin
Article History
Received: 1 May 2020
Accepted: 31 August 2020
First Online: 29 September 2020
Change Date: 8 December 2020
Change Type: Update
Change Details: Open Access Funding note was added to backmatter text of the article. This article has been updated to correct this.
Ethics approval and consent to participate
: This retrospective analysis of patient data was approved by the local ethics committee (EA1/233/18).
: Not Applicable.
: There is no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper. Dr. Conti received research and travel grants from Accuray Inc., Sunnyvale, CA, USA.