@article{doi:10.1001/archinternmed.2011.1885, author = {Keen JD and Keen J}, title = {SCreen detection has both winners and losers}, journal = {Archives of Internal Medicine}, volume = {172}, number = {5}, pages = {447}, year = {2012}, doi = {10.1001/archinternmed.2011.1885}, URL = { + http://dx.doi.org/10.1001/archinternmed.2011.1885}, eprint = {/data/Journals/INTEMED/22610/ilt120002_446a_447.pdf} }