@article{doi:10.1001/jama.2009.57,
author = {Bach PB},
title = {SMoking as a factor in causing lung cancer},
journal = {JAMA},
volume = {301},
number = {5},
pages = {539-541},
year = {2009},
doi = {10.1001/jama.2009.57},
URL = { + http://dx.doi.org/10.1001/jama.2009.57},
eprint = {/data/Journals/JAMA/4450/jjc80015_539_541.pdf}
}