@article{doi:10.1001/jama.2012.204, author = {Brook RH}, title = {DO physicians need a “shopping cart” for health care services?}, journal = {JAMA}, volume = {307}, number = {8}, pages = {791-792}, year = {2012}, doi = {10.1001/jama.2012.204}, URL = { + http://dx.doi.org/10.1001/jama.2012.204}, eprint = {/data/Journals/JAMA/22491/jvp25013_791_792.pdf} }