Purpose To observe the curative effect of acupuncture on persistent vegetative state (PVS).

目的观察针刺治疗持续性植物状态（PVS）的疗效。

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Objective To explore clinic characters and treatment for traumatic persistent vegetative state (PVS).

目的探讨外伤性持续植物状态的临床特点及治疗方法。

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Objective To establish an animal model of cat persistent vegetative state (PVS) induced by closed brain epidural occupancy trauma for the purpose of investigating the diagnostic standards.

目的建立闭合性硬脑膜外占位性猫脑损伤后持续性植物状态(PVS)模型，探索其诊断标准。

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Since 1993, a total of 43 patients in a persistent vegetative state, or PVS, have died after a judge ordered that treatment could be withdrawn.

BBC: Death plea case rejected by judge