Conclusion: the nursing staff should aim at the non-plan cupping the dangerous factor to take the effective preventive measure and the health education, reduces the non-plan cupping the occurrence.

结论：护理人员应针对非计划拔管的危险因素采取有效的预防措施和健康教育，降低非计划拔管的发生。

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If they knew of the decision by Barnard, who went to the doctor with no symptoms of any illness, they would have approved of her choice not to take hormone therapy as a preventive measure.

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