The available evidence suggests that as many as half of the complications and deaths arising from surgery could be avoided if certain basic standards of care were followed.

现有证据表明，如果人们遵守了某些基本治疗标准，因手术导致的并发症和死亡有一半以上是可以得到避免的。

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In the last phase, we should enhance the basic nursing and prevent the occurrence of many kinds of complications.

晚期要加强基础护理，预防各种并发症的发生。

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Postoperative effect of patients was evaluated correctly. Illness conditions of patients were observed closely. Basic nursing for all cases were strengthened complications of them were prevented.

术后正确评估手术效果，注意病情观察，加强基础护理，预防并发症。

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