@article{doi:10.1001/jama.1939.02800010083034, title = {INtroduction to diseases of the chest}, journal = {Journal of the American Medical Association}, volume = {112}, number = {1}, pages = {81}, year = {1939}, doi = {10.1001/jama.1939.02800010083034}, URL = { + http://dx.doi.org/10.1001/jama.1939.02800010083034}, eprint = {/data/Journals/JAMA/7106/jama_112_1_034.pdf} }