Ottosen, Thor-Bjørn http://orcid.org/0000-0002-1377-2777
Ketzel, Matthias http://orcid.org/0000-0001-9519-1935
Skov, Henrik
Hertel, Ole
Brandt, Jørgen
Kakosimos, Konstantinos E. http://orcid.org/0000-0001-9730-0525
Article History
Received: 22 November 2018
Accepted: 24 August 2019
First Online: 3 October 2019
Competing Interests
: The authors declare no competing interests.