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The value of CT in the diagnosis of benign and malignant parotid tumors for head and neck surgery |
ZHANG Qian1, DU Feng-li1, DU Mei-hong1, SUN Rui1, YANG Xu2, REN Yue-qin1 |
1. Radiology Department of Henan Traditional Chinese Medicine Hospital, Zhengzhou 450002, China; 2. Yima Mining Bureau Hospital, Sanmenxia Henan 472300, China |
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Received: 21 November 2011
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