Haussmann, Alexander
Ungar, Nadine
Gabrian, Martina
Tsiouris, Angeliki
Sieverding, Monika
Wiskemann, Joachim
Steindorf, Karen
Funding for this research was provided by:
Deutsche Krebshilfe (110551, 110512, 111223, 110551)
Article History
Received: 14 November 2017
Accepted: 17 May 2018
First Online: 23 June 2018
Compliance with ethical standards
: The study received ethical approval by the ethics commission of the Faculty of Behavioral and Cultural Studies of the University of Heidelberg. The authors declare that they have full control of all primary data and that they agree to allow the journal to review their data.
: 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.