Brekke, L. K.
Diamantopoulos, A. P.
Fevang, B-T.
Aβmus, J.
Esperø, E.
Gjesdal, C. G.
Funding for this research was provided by:
Norwegian Association of Heart and Lung Patients
The Norwegian Rheumatism Association
Marit Hansens Memorial Fund
MSD Norway
Independent Order of Odd Fellows (Norway)