Fleckenstein, Jens
Boda-Heggemann, Judit
Siebenlist, Kerstin
Gudzheva, Tanya
Prakofyeva, Natallia
Lohr, Frank
Wenz, Frederik
Simeonova-Chergou, Anna
Article History
Received: 23 January 2018
Accepted: 8 May 2018
First Online: 25 May 2018
Compliance with ethical guidelines
:
: J. Fleckenstein, J. Boda-Heggemann, and A. Simeonova-Chergou have received speaker honoraria and travel cost compensation from Elekta AB. F. Wenz has received research grants from Elekta AB, Nucletron, and Carl Zeiss Meditec. Furthermore, he has received personal fees from Carl Zeiss Meditec, Celegene, and Ipsen. F. Lohr has received research grants from Elekta AB, and IBA dosimetry. Furthermore, he has received personal fees from Elekta AB, IBA dosimetry, and C‑RAD. K. Siebenlist, T. Gudzheva, and N. Prakofyeva declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.