@article{doi:10.1001/archinternmed.2012.4296, title = {SUprisingly close}, journal = {Archives of Internal Medicine}, volume = {172}, number = {19}, pages = {1509}, year = {2012}, doi = {10.1001/archinternmed.2012.4296}, URL = { + http://dx.doi.org/10.1001/archinternmed.2012.4296}, eprint = {/data/Journals/INTEMED/25374/iir120015-1_1509_1509.pdf} }