Rahvar, Amir-Hossein
Riesel, Martin
Graf, Tobias
Harbeck, Birgit https://orcid.org/0000-0002-4886-0769
Article History
Received: 6 September 2020
Accepted: 22 November 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University Luebeck, Germany (No. 171/07).
: Informed consent was obtained from all individual participants included in the study.