@article{doi:10.1001/archinternmed.2010.246, title = {REsearch letters}, journal = {Archives of Internal Medicine}, volume = {170}, number = {14}, pages = {1269-1277}, year = {2010}, doi = {10.1001/archinternmed.2010.246}, URL = { + http://dx.doi.org/10.1001/archinternmed.2010.246}, eprint = {/data/Journals/InteMed/5775/ilt0726_1270_1271.pdf} }