@article{doi:10.1001/jama.2012.113514,
author = {Walsh K},
title = {DEcreasing the frequency of ordering tests or treatments},
journal = {JAMA},
volume = {309},
number = {6},
pages = {546-547},
year = {2013},
doi = {10.1001/jama.2012.113514},
URL = { + http://dx.doi.org/10.1001/jama.2012.113514},
eprint = {/data/Journals/JAMA/926381/jlt120153_546a_547.pdf}
}