@article{doi:10.2106/JBJS.F.01582,
author = {Nam, Kwang Woo and Kim, Yong Lae and Yoo, Jeong Joon and Koo, Kyung-Hoi and Yoon, Kang Sup and Kim, Hee Joong},
title = {Fate of Untreated Asymptomatic Osteonecrosis of the Femoral Head},
journal = {The Journal of Bone & Joint Surgery},
volume = {90},
number = {3},
pages = {477-484},
year = {2008},
doi = {10.2106/JBJS.F.01582},
URL = { + http://dx.doi.org/10.2106/JBJS.F.01582},
eprint = {}
}