Schmidt, Martina E.
Wiskemann, Joachim
Johnson, Theron
Habermann, Nina
Schneeweiss, Andreas
Steindorf, Karen
Funding for this research was provided by:
Stiftung Leben mit Krebs (n.a.)
Article History
Received: 20 October 2017
Accepted: 4 February 2018
First Online: 14 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The BEATE and INVEST studies were approved by the Ethics Committee of the University of Heidelberg. 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.