TY - JOUR AU - Koo, KH AU - Ha, YC AU - Kim, HJ AU - Yoo, JJ AU - Kim, YM DO - doi:10.1302/0301-620X.86BSUPP_II.0860146b UR - https://doi.org/10.1302/0301-620X.86BSUPP_II.0860146b TI - QUANTIFYING THE EXTENT OF FEMORAL HEAD OSTEONECROSIS: A MODIFIED KERBOUL METHOD USING MAGNETIC RESONANCE IMAGING T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_II PY - 2004 SP - 146 EP - 146 ER -