@article{article941d907e,
title   = {Radiology's ethical responsibility for healthcare reform: tempering the overutilization of medical imaging and trimming down a heavyweight},
author = {Armao, Diane and Semelka, Richard C. and Elias Júnior, Jorge},
year = {2012},
doi = {10.1002/jmri.23530},
journal   = {Journal of Magnetic Resonance Imaging}
}