TY  - JOUR
AU  - Zhang, N.
DO  - doi:10.1302/0301-620X.91BSUPP_II.0910332b
UR  - https://doi.org/10.1302/0301-620X.91BSUPP_II.0910332b
TI  - FORMATION MECHANISM OF THE “CRESCENT SIGN” IN OSTEONECROSIS OF THE FEMORAL HEAD
T2  - Orthopaedic Proceedings
VL  - 91-B
IS  - SUPP_II
PY  - 2009
SP  - 332
EP  - 332
ER  -