Received: 11 September 2020
Accepted: 19 April 2021
First Online: 3 May 2021
: We confirm that all methods were performed in accordance with relevant guidelines and regulations.
: The study was approved by the Regional Medical Ethics Committee, South-East D, Norway, 2015/426. Written consent to participate was obtained from all participants.
: Not applicable.
: EA has received speaker honoraria from Shire. TH report no competing interest. YG has received personal fees and non-financial support from Medscape, non-financial support from Shire, and personal fees from Studentlitteratur, all outside the submitted work.