二分项资料与连续资料均使用随机效果模式来计算总结效果大小，且说异质性也被评估。

Summary effect sizes for dichotomous and continuous outcomes were calculated using a random effects model and heterogeneity was assessed.

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使用 DMS 时，更改区段大小并没有明显的效果。

There was no apparent effect from varying extent size with DMS.

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但是什么大小和形状的纳米颗粒的效果最好且生产成本低？

But what size and shape of nanoparticles is most effective and can be produced cheaply?

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