医学研究中的系统综述与meta分析

Systematic review and meta-analysis in medical research

为方便广大医学科研人员开展系统综述和meta分析,以教程性质的综述文体对系统综述和meta分析的相关概念、具体步骤和相关要点进行梳理,特别是对文献检索、研究风险偏倚评价、效应量的选择、效应量合并以及发表偏倚的检验和校正等问题进行详细说明,并对方法的实现提供了软件和文献的参考,最后对论文的撰写要求进行简要的介绍。

In order to facilitate systematic reviews and meta-analyses by medical researchers,this paper provides a tutorial-style review of the relevant concepts,necessary steps,and some key considerations in conducting systematic reviews and meta-analyses.Specifically,it offers detailed explanations on literature search,evaluation of study bias,effect size selection,outcomes pooling,and testing and correction of publication bias.Additionally,the paper provides references to softwares and literature for implementing the methods,and concludes with a brief overview of the requirements for writing research papers.