Andersen, Elisabeth
Chollet, Maria Eugenia
Baroni, Marcello
Pinotti, Mirko
Bernardi, Francesco
Skarpen, Ellen
Sandset, Per Morten https://orcid.org/0000-0001-5556-8099
Skretting, Grethe
Funding for this research was provided by:
Helse Sør-Øst RHF
Article History
Received: 18 February 2019
Accepted: 17 August 2019
First Online: 27 August 2019
Ethics approval and consent to participate
: Not applicable.
: Informed consent for publication was obtained from all participants.
: The authors declare that they have no competing interests.