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How quickly do systematic reviews go out of date? A survival analysis.
Shojania KG, Sampson M, Ansari MT, Ji J, Doucette S, Moher D. Shojania KG, et al. Among authors: moher d. Ann Intern Med. 2007 Aug 21;147(4):224-33. doi: 10.7326/0003-4819-147-4-200708210-00179. Epub 2007 Jul 16. Ann Intern Med. 2007. PMID: 17638714 Free article.
Identifying null meta-analyses that are ripe for updating.
Barrowman NJ, Fang M, Sampson M, Moher D. Barrowman NJ, et al. Among authors: moher d. BMC Med Res Methodol. 2003 Jul 23;3:13. doi: 10.1186/1471-2288-3-13. Epub 2003 Jul 23. BMC Med Res Methodol. 2003. PMID: 12877755 Free PMC article.
Should meta-analysts search Embase in addition to Medline?
Sampson M, Barrowman NJ, Moher D, Klassen TP, Pham B, Platt R, St John PD, Viola R, Raina P. Sampson M, et al. Among authors: moher d. J Clin Epidemiol. 2003 Oct;56(10):943-55. doi: 10.1016/s0895-4356(03)00110-0. J Clin Epidemiol. 2003. PMID: 14568625
870 results