Is there a Broken Needle Policy?

是否有断针管理规定？

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And no adverse events were observed, such as broken needle, infection.

无一例滞针、断针、感染、晕针等不良事件记录。

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And no adverse events were observed, such as broken needle, infection.

无一例滞针、断针、感染、晕针等不良事件记录。

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