Kaci, Alba
Keindl, Magdalena
Solheim, Marie H.
Njølstad, Pål R.
Bjørkhaug, Lise
Aukrust, Ingvild http://orcid.org/0000-0002-4379-5654
Article History
Received: 30 April 2018
Accepted: 9 July 2018
First Online: 24 August 2018
Competing Interests
: The authors declare no competing interests.