Runkel, Alexander
Scheffel, Oliver
Marjanovic, Goran
Runkel, Norbert http://orcid.org/0000-0002-5649-5909
Article History
Received: 26 March 2020
Revised: 7 June 2020
Accepted: 9 June 2020
First Online: 17 August 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent does not apply.