Bock, N. C.
Killat, S.
Ruf, S.
Funding for this research was provided by:
Universitätsklinikum Gießen und Marburg GmbH
Article History
Received: 28 August 2019
Accepted: 12 February 2020
First Online: 27 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval 80/14) was obtained from the institution and all procedures performed 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.
: For this type of study, formal consent is not required.