Lindberg, Beate Rikken
Videm, Vibeke
Dahl, Thorleif
Sørensen, Gro
Fiane, Arnt Eltvedt
Thiara, Amrit Singh
Article History
Received: 21 July 2020
Accepted: 19 October 2020
First Online: 6 November 2020
Competing interests
: The authors declare no competing interests.