Updating a systematic review--what difference did it make? Case study of nicotine replacement therapy.

AIMS: To examine the effect of updating a systematic review of nicotine replacement therapy on its contents and conclusions. METHODS: We examined the effects of regular updating of a systematic review of nicotine replacement therapy for smoking cessation. We considered two outcomes. First, we asses...

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Những tác giả chính: Stead, L, Lancaster, T, Silagy, C
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: 2001