Bernkopf, Dominic B. https://orcid.org/0000-0003-4870-5248
Brückner, Martina
Hadjihannas, Michel V. https://orcid.org/0000-0001-6200-2675
Behrens, Jürgen
Article History
Received: 5 November 2018
Accepted: 28 August 2019
First Online: 18 September 2019
Competing interests
: The authors declare no competing interests.