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X-ray measurement and diagnostic value of the defecography in constipation accompanied with outlet obstruction |
HE Xian-guo, FAN Xin-yun, LIU Xiang-dong |
Department of Radiology, the Third Hospital, Hebei Medical University, Shijiazhuang 050051, China |
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Received: 14 July 2010
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Corresponding Authors:
LIU Xiang-dong
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