@article{doi:10.2106/JBJS.I.00575,
author = {Mont, Michael A. and Zywiel, Michael G. and Marker, David R. and McGrath, Mike S. and Delanois, Ronald E.},
title = {The Natural History of Untreated Asymptomatic Osteonecrosis of the Femoral HeadA Systematic Literature Review},
journal = {The Journal of Bone & Joint Surgery},
volume = {92},
number = {12},
pages = {2165-2170},
year = {2010},
doi = {10.2106/JBJS.I.00575},
URL = { + http://dx.doi.org/10.2106/JBJS.I.00575},
eprint = {}
}