@article{doi:10.1001/2013.jamainternmed.1022, author = {Kale MS and Bishop TF and Federman AD and Keyhani S}, title = {TRends in the overuse of ambulatory health care services in the united states}, journal = {JAMA Internal Medicine}, volume = {173}, number = {2}, pages = {142-148}, year = {2013}, doi = {10.1001/2013.jamainternmed.1022}, URL = { + http://dx.doi.org/10.1001/2013.jamainternmed.1022}, eprint = {/data/Journals/INTEMED/926309/ioi120086_142_148.pdf} }