@article{Steenland2004,
author = {Steenland, K. and Hu, S. and Walker, J.},
title= {All-cause and cause-specific mortality by socioeconomic status among employed persons in 27 US states, 1984–1997},
year = {2004},
doi = {10.2105/AJPH.94.6.1037},
journal = {American journal of public health},
volume = {94},
number = {6},
pages = {1037--42},
}