 2011, Vol. 22 Issue (1): 62-64 DOI: |
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| Comparative study of subchondral osteonecrosis of the knee by MRI | |||
| REN Jin-jun1, CUI Jian-ling2, SUN Ying-cai2, GUO Zhi-ping2, ZHAO Jian2, WANG Jing2 | |||
| 1.Department of Radiology, the General Hospital of Huabei Oil Field, Renqiu Hebei 062552, China;2.Department of Radiology, Hebei Medical University 3rd Hospital, Shijiazhuang 050051, China | |||
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