@article{Strand2010,
author = {Strand, B.H. and Grøholt, E.-K. and Steingrímsdóttir, Ó.A. and Blakely, T. and Graff-Iversen, S. and Næss, Ø.},
title= {Educational inequalities in mortality over four decades in Norway: Prospective study of middle aged men and women followed for cause specific mortality, 1960-2000},
year = {2010},
doi = {10.1136/bmj.c654},
journal = {BMJ: British Medical Journal},
volume = {340},
pages = {1--10},
}