@article{doi:10.1001/jama.2011.1973, author = {Mitka M}, title = {STudies probe self-referral for imaging}, journal = {JAMA}, volume = {307}, number = {3}, pages = {241-242}, year = {2012}, doi = {10.1001/jama.2011.1973}, URL = { + http://dx.doi.org/10.1001/jama.2011.1973}, eprint = {/data/Journals/JAMA/22486/jmn0118_241_242.pdf} }