Prophylactic epidural blood patch for cerebrospinal fluid leakage after intrathecal drug delivery system implantation in patients with refractory cancer pain: a multi-center retrospective cohort study
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By
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Aimin Zhang
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Ying Chen
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Qiju Li
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Zikun Ning
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Huaiming Wang
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Hui Pan
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Xin Min
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Yao Wang
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Deshan Li
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Pengjiu Feng
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Qin Li
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July 16, 2026