Runkel, Alexander
Scheffel, Oliver
Marjanovic, Goran
Chiappetta, Sonja
Runkel, Norbert http://orcid.org/0000-0002-5649-5909
Article History
Received: 25 August 2020
Revised: 17 November 2020
Accepted: 2 December 2020
First Online: 6 January 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.