@article{doi:10.2106/JBJS.I.01723,
author = {Gruen, Thomas A. and Le Duff, Michel J. and Wisk, Lauren E. and Amstutz, Harlan C.},
title = {Prevalence and Clinical Relevance of Radiographic Signs of Impingement in Metal-on-Metal Hybrid Hip Resurfacing},
journal = {The Journal of Bone & Joint Surgery},
volume = {93},
number = {16},
pages = {1519-1526},
year = {2011},
doi = {10.2106/JBJS.I.01723},
URL = { + http://dx.doi.org/10.2106/JBJS.I.01723},
eprint = {}
}