Piga, E. http://orcid.org/0000-0002-7951-4826
Zetner, D. http://orcid.org/0000-0002-8533-8777
Andresen, K. http://orcid.org/0000-0002-9820-3580
Rosenberg, J. http://orcid.org/0000-0002-0063-1086
Article History
Received: 25 February 2020
Accepted: 6 April 2020
First Online: 23 April 2020
Compliance with ethical standards
:
: All authors declare no conflicts of interest.
: Not applicable.
: Consent to participate: not applicable. Consent for publication: not applicable.