@article{doi:10.1001/jama.1995.03530120048040, author = {Hammond S and Sorensen G and Youngstrom R and Ockene JK}, title = {OCcupational exposure to environmental tobacco smoke}, journal = {JAMA}, volume = {274}, number = {12}, pages = {956-960}, year = {1995}, doi = {10.1001/jama.1995.03530120048040}, URL = { + http://dx.doi.org/10.1001/jama.1995.03530120048040}, eprint = {/data/Journals/JAMA/9405/jama_274_12_040.pdf} }