@article{doi:10.2106/JBJS.J.01847,
author = {Schoenfeld, Andrew J.},
title = {Commentary on an article by Rick Delamarter, MD, et al.: “Prospective, Randomized, Multicenter Food and Drug Administration Investigational Device Exemption Study of the ProDisc-L Total Disc Replacement Compared with Circumferential Arthrodesis for the Treatment of Two-Level Degenerative Lumbar Disc Disease. Results at Twenty-four Months”},
journal = {The Journal of Bone & Joint Surgery},
volume = {93},
number = {8},
pages = {e41 1-2},
year = {2011},
doi = {10.2106/JBJS.J.01847},
URL = { + http://dx.doi.org/10.2106/JBJS.J.01847},
eprint = {}
}