Weis, Joachim B. http://orcid.org/0000-0002-8646-6607
Gschwendtner, Kathrin
Giesler, Jürgen M.
Adams, Leonie
Wirtz, Markus A.
Funding for this research was provided by:
Deutsche Krebshilfe (109 978)
Article History
Received: 18 June 2019
Accepted: 10 September 2019
First Online: 1 October 2019
Compliance with ethical standards
: This study has been approved by the Ethics Committee of the University of Freiburg (reference no. 151/13_130583).
: The authors declare that they have no conflicts of interest.
: The sponsor did not have any involvement in this study except financial support.