Skírnisson, Karl https://orcid.org/0000-0001-7386-0480
Nielsen, Ólafur K.
Funding for this research was provided by:
Icelandic Centre for Research (090207021)
Article History
Received: 1 April 2019
Accepted: 19 June 2019
First Online: 5 July 2019
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.