Paunas, Flavia Teodora Ioana http://orcid.org/0000-0003-1593-7456
Finne, Kenneth
Leh, Sabine
Osman, Tarig Al-Hadi
Marti, Hans-Peter
Berven, Frode
Vikse, Bjørn Egil
Article History
Received: 10 July 2019
Accepted: 23 October 2019
First Online: 14 November 2019
Ethics approval and consent to participate
: The patients included in the study have given their written informed consent for participation. The study was approved by the Regional Committee for Medical and Health Research Ethics (approval number 2013/553).
: Not Applicable.
: The authors declared that they have no competing interests.