Radeck, Viola
Helbig, Horst http://orcid.org/0000-0002-9044-5198
Barth, Teresa
Gamulescu, Maria-Andreea
Maerker, David
Prahs, Philipp
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 25 November 2020
Revised: 19 January 2021
Accepted: 22 January 2021
First Online: 5 February 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the (place name of institution and/or national research committee) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was waived because of the retrospective design of the study.
: The authors declare no competing interests.