%0 Journal Article %T Directionality in the association between lumbar degenerative changes and back pain. %A Rossignol, M. %J Scandinavian Journal of Work, Environment & Health %D 1990 %8 August 16 %N 4 %@ 0355-3140 %F Rossignol1990 %R 10.5271/sjweh.1792 %U https://www.sjweh.fi/show_abstract.php?abstract_id=1792 %U https://doi.org/10.5271/sjweh.1792 %P 293-293