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Journal of General Internal Medicine

, Volume 34, Issue 8, pp 1388–1389 | Cite as

How Often Do Systematic Reviews Exclude Articles Not Published in English?

  • Jeffrey L. JacksonEmail author
  • Akira Kuriyama
Concise Research Reports

Notes

Compliance with Ethical Standards

Conflict of Interest

The authors declare that they have no conflict of interest.

References

  1. 1.
    Gregoire G, Derderian F, Le LJ. Selecting the language of the publications included in a meta-analysis: is there a Tower of Babel bias? J Clin Epidemiol 1995;48(1):159–163.CrossRefGoogle Scholar
  2. 2.
    Winkmann G, Schlutius S, Schweim HG. Citation rates of medical German-language journals in English-language papers - do they correlate with the impact factor, and who cites?. Dtsch Med Wochenschr 2002;127(4):138–143.PubMedGoogle Scholar
  3. 3.
    Moher D, Fortin P, Jadad AR, et al. Completeness of reporting of trials published in languages other than English: implications for conduct and reporting of systematic reviews. Lancet 1996;347(8998):363–366.CrossRefGoogle Scholar
  4. 4.
    Juni P, Holenstein F, Sterne J, Bartlett C, Egger M. Direction and impact of language bias in meta-analyses of controlled trials: empirical study. Int J Epidemiol 2002;31(1):115–123.CrossRefGoogle Scholar
  5. 5.
    Hartling L, Featherstone R, Nuspl M, Shave K, Dryden DM, Vandermeer B. Grey literature in systematic reviews: a cross-sectional study of the contribution of non-English reports, unpublished studies and dissertations to the results of meta-analyses in child-relevant reviews. BMC Med Res Methodol 2017;17(1):64.CrossRefGoogle Scholar
  6. 6.
    Egger M, Zellweger-Zahner T, Schneider M, Junker C, Lengeler C, Antes G. Language bias in randomised controlled trials published in English and German. Lancet 1997;350(9074):326–329.CrossRefGoogle Scholar

Copyright information

© Society of General Internal Medicine (This is a U.S. government work and not under copyright protection in the U.S.; foreign copyright protection may apply) 2019

Authors and Affiliations

  1. 1.Medical College of WisconsinMilwaukeeUSA
  2. 2.Emergency and Critical Care CenterKurashiki Central HospitalOkayamaJapan

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