%0 Journal Article
%T Physical activity is independently associated with reduced mortality: 15-years follow-up of the Hordaland Health Study (HUSK)
%A B£¿rge Sivertsen
%A Grethe S. Tell
%A Jens Christoffer Skogen
%A Solbj£¿rg Makalani Myrtveit S£¿ther
%A £¿yvind Kopperstad
%J Archive of "PLoS ONE".
%D 2017
%R 10.1371/journal.pone.0172932
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5362079/