Blume, Christian https://orcid.org/0000-0001-8498-768X
Geiger, Matthias Florian
Brandenburg, Lars Ove
Müller, Marguerite
Mainz, Verena
Kalder, Johannes
Albanna, Walid
Clusmann, Hans
Mueller, Christian Andreas
Article History
Received: 19 September 2019
Revised: 2 January 2020
Accepted: 15 January 2020
First Online: 25 January 2020
Compliance with ethical standards
:
: All the authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee [local ethics committee of the Medical Faculty of the RWTH Aachen University, Germany (EK 164/13)] and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.