Rupprecht, Sven
Finn, S.
Hoyer, D.
Guenther, A.
Witte, O. W.
Schultze, T.
Schwab, M.
Funding for this research was provided by:
Else Kröner-Fresenius-Stiftung (**)
Reinhard Löwenstein Stiftung (**)
Article History
Received: 2 March 2018
Revised: 1 April 2019
Accepted: 8 April 2019
First Online: 16 May 2019
Compliance with Ethical Standards
:
: none.
: 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.