Stylidis, Michael http://orcid.org/0000-0003-2038-8295
Leon, David A.
Rӧsner, Assami
Schirmer, Henrik
Funding for this research was provided by:
Universitetet i Tromsø (215132)
Article History
Received: 10 September 2019
Accepted: 26 November 2019
First Online: 18 December 2019
Compliance with ethical standards
:
: The authors declare that they have conflict of interest.
: The Tromsø Study protocol was approved by the Regional Committee for Medical and Health Research Ethics, North Norway (2014/940/REK Nord) and was performed according ethical standards outlined in the 1964 Declaration of Helsinki.
: All participants of the study provided signed informed consent.