The primary role of the researcher when conducting a literature review is to try and make sense of all the research. Imagine that a journal article is a single puzzle piece; when you are writing a ...

The American Academy of Neurology (AAN) has developed a new systematic review to summarize for neurologists and other clinicians the evidence for epidural steroid injections and whether they reduce ...

Design Systematic review. Data sources Electronic databases (PubMed ... MSS wrote the first draft of the manuscript and all authors contributed to the writing of the final version. Funding CGM’s ...

Design Systematic review and meta-analysis. Datasources A search of MEDLINE ... Contributors SGFA: concept, methodology, study selection, analysis, writing and editing paper and guarantor. SH: concept ...