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Value of high frequency ultrasound in the diagnosis of medial and lateral collatral ligament injury |
ZHEN Jing-qin, ZHANG Wen-yun, LI Li, ZHU Jin, YIN Chun-xia, ZHANG Yu-ming |
Department of Ultrasound, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, China |
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Received: 15 January 2007
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