@article{doi:10.1001/jama.1929.02700350054030, title = {SErious symptoms in chronic heart disease.}, journal = {Journal of the American Medical Association}, volume = {92}, number = {9}, pages = {746}, year = {1929}, doi = {10.1001/jama.1929.02700350054030}, URL = { + http://dx.doi.org/10.1001/jama.1929.02700350054030}, eprint = {/data/Journals/JAMA/6653/jama_92_9_030.pdf} }