Willner, A.
Fechner, K.
Agaimy, A.
Haller, F.
Eckstein, M.
Ott, O. J.
Putz, F.
Gaipl, U. S.
Kersting, S.
Meidenbauer, N.
Grützmann, R.
Fietkau, R.
Semrau, S.
Funding for this research was provided by:
Friedrich-Alexander-Universität Erlangen-Nürnberg
Article History
Received: 12 May 2021
Accepted: 16 July 2021
First Online: 4 November 2021
Declarations
:
: A. Willner, K. Fechner, A. Agaimy, F. Haller, M. Eckstein, O.J. Ott, F. Putz, U.S. Gaipl, S. Kersting, N. Meidenbauer, R. Grützmann, R. Fietkau, and S. Semrau declare that they have no competing interests.
: Each patient had agreed to the treatment and subsequent use of the data for research purposes prior to the start of treatment in a separate treatment contract, which is available. Therefore, the Ethics Committee of the Friedrich-Alexander-University Erlangen-Nuremberg waived an additional approval on the use of data. Treatment and data collection had been performed in accordance with the Declaration of Helsinki. <i>Consent for publication:</i> Informed consent was obtained from all participants or, if participants were under 18, from a parent.