%0 Journal Article %T Black boxes and modifiable exposures %A Olsen, Jørn %J Scandinavian Journal of Work, Environment & Health %D 2013 %8 July 39 %N 4 %@ 0355-3140 %F Olsen2013 %K breast cancer %K causal inference %K causality %K confounding %K DAG %K directed acyclic graph %K epidemiology %K hypothesis %K melatonin %K modifiable exposure %K night shift work %K night work %K shift work %R 10.5271/sjweh.3355 %U https://www.sjweh.fi/show_abstract.php?abstract_id=3355 %U https://doi.org/10.5271/sjweh.3355 %P 425-426