BibTex format
@article{Rushton:2009:10.1136/oem.2008.044933,
author = {Rushton, L},
doi = {10.1136/oem.2008.044933},
journal = {OCCUPATIONAL AND ENVIRONMENTAL MEDICINE},
pages = {572--573},
title = {Retrospective exposure assessment in environmental epidemiology},
url = {http://dx.doi.org/10.1136/oem.2008.044933},
volume = {66},
year = {2009}
}