这篇系统性回顾文章指出锂盐对双极性疾病是一个有效的维持治疗。
This systematic review indicates that lithium is an efficacious maintenance treatment for bipolar disorder.
我们对系统性回顾更新的时机和方法的策略和方法进行系统性回顾。
We did a systematic review of strategies and methods describing when and how to update systematic reviews.
然而，至今没有任何系统性回顾评断腹横肌平面阻滞减轻术后疼痛的成效。
However, there have not been any systematic reviews evaluating the effectiveness of the TAP block in reducing pain after surgery.
应用推荐