@article{doi:10.1001/jama.1929.02710050045023, title = {LOndon}, journal = {Journal of the American Medical Association}, volume = {93}, number = {5}, pages = {391-393}, year = {1929}, doi = {10.1001/jama.1929.02710050045023}, URL = { + http://dx.doi.org/10.1001/jama.1929.02710050045023}, eprint = {/data/Journals/JAMA/6753/jama_93_5_023.pdf} }