[1] Tampere Univ, Tampere Univ Resp Res Grp, Fac Med & Hlth Technol, Tampere, Finland
[2] Univ Helsinki, Fac Med, Helsinki, Finland
[3] Helsinki Univ Cent Hosp, HUS Med Imaging Ctr, Dept Clin Physiol & Nucl Med, Unit Clin Physiol, Helsinki, Finland
[4] Univ Helsinki, Helsinki, Finland
[5] Norwegian Univ Sci & Technol, Fac Med & Hlth Sci, HUNT Res Ctr, Dept Publ Hlth & Nursing,NTNU, Levanger, Norway
[6] OLIN Unit, Dept Publ Hlth & Clin Med, Sect Sustainable Hlth, Umea, Sweden
[7] Dept Publ Hlth & Clin Med Cardiol, Umea, Sweden
[8] Univ Gothenburg, Krefting Res Ctr, Inst Med, Dept Internal Med & Clin Nutr,Sahlgrenska Acad, Gothenburg, Sweden