Bergum, Hilde
Grimsmo, Jostein
Anderssen, Sigmund Alfred
Klemsdal, Tor Ole
Funding for this research was provided by:
The Patient National Organization for Heart and Lund Diseases, Norway
The Norwegian Ministry of Health and Care Services
University of Oslo
Article History
Received: 24 October 2023
Accepted: 15 April 2024
First Online: 25 April 2024
Declarations
:
: The Regional Committee for medical Health Research Ethics, Norway, approved the study protocol on 30 May 2011 (ID: 2011/561a). Prior to inclusion, all patients received verbal and written information about the study and gave informed, written consent to participate.
: Not applicable.
: The authors declare no competing interests.