@article{doi:10.1001/jama.1929.02700410059027, title = {BErlin}, journal = {Journal of the American Medical Association}, volume = {92}, number = {15}, pages = {1289}, year = {1929}, doi = {10.1001/jama.1929.02700410059027}, URL = { + http://dx.doi.org/10.1001/jama.1929.02700410059027}, eprint = {/data/Journals/JAMA/6680/jama_92_15_027.pdf} }