@article{doi:10.1001/archinternmed.2011.593,
author = {Cohen SP and Gupta A and Strassels SA and et al},
title = {Effect of mri on treatment results or decision making in patients with lumbosacral radiculopathy referred for epidural steroid injections: A multicenter, randomized controlled trial},
journal = {Archives of Internal Medicine},
volume = {172},
number = {2},
pages = {134-142},
year = {2012},
doi = {10.1001/archinternmed.2011.593},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.593},
eprint = {/data/Journals/INTEMED/22607/ioi110004_134_142.pdf}
}