@article{doi:10.1001/jama.1949.02900300076034, title = {HEalth of workers exposed to sodium fluoride at open hearth furnaces}, journal = {Journal of the American Medical Association}, volume = {139}, number = {13}, pages = {890-891}, year = {1949}, doi = {10.1001/jama.1949.02900300076034}, URL = { + http://dx.doi.org/10.1001/jama.1949.02900300076034}, eprint = {/data/Journals/JAMA/7584/jama_139_13_034.pdf} }