Götze, Heide http://orcid.org/0000-0003-3056-5822
Friedrich, Michael
Taubenheim, Sabine
Dietz, Andreas
Lordick, Florian
Mehnert, Anja
Funding for this research was provided by:
SWISS BRIDGE Foundation (Swiss Bridge Award 2013)
Article History
Received: 6 November 2018
Accepted: 7 April 2019
First Online: 18 April 2019
Compliance with ethical standards
:
: The funding source was not involved in any stage of the research process. The authors declare that they have no conflict of interest.
: 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.