Articles that support this problem:
Quality of urological systematic reviews registered in PROSPERO
2019 : Bju international
How Often Do Systematic Reviews Exclude Articles Not Published in English?
2019 : Journal of general internal medicine
Heterogeneity in search strategies among Cochrane acupuncture reviews: is there room for improvement?
2010 : Acupuncture in medicine
Language of publication restrictions in systematic reviews gave different results depending on whether the intervention was conventional or complementary
2005 : Journal of clinical epidemiology
Quality assessment of systematic reviews on alveolar ridge preservation
2013 : Journal of the american dental association
Excluding non-English publications from evidence-syntheses did not change conclusions: a meta-epidemiological study
2020 : Journal of clinical epidemiology
Systematic reviews and meta-analyses of traditional Chinese medicine must search Chinese databases to reduce language bias
2013 : Evidence-based complementary and alternative medicine
Methodological quality of meta-analyses on treatments for chronic obstructive pulmonary disease: a cross-sectional study using the AMSTAR (Assessing the Methodological Quality of Systematic Reviews) tool
2015 : Npj primary care respiratory medicine
The inclusion of reports of randomised trials published in languages other than English in systematic reviews
2003 : Health technol assess
Systematic reviews with language restrictions and no author contact have lower overall credibility: a methodology study
2015 : Clinical epidemiology
Methodological quality and risk-of-bias assessments in systematic reviews of treatments for peri-implantitis
2019 : Journal of periodontal research
Reporting quality of search methods in systematic reviews of HIV behavioral interventions (2000–2010): are the searches clearly explained, systematic and reproducible?
2014 : Research synthesis methods
Searching additional databases except PubMed are necessary for a systematic review
2008 : Stroke
The prevalence of and factors associated with inclusion of non-English language studies in Campbell systematic reviews: a survey and meta-epidemiological study
2018 : Systematic reviews
Searching practices and inclusion of unpublished studies in systematic reviews of diagnostic accuracy
2020 : Research synthesis methods
Grey literature in systematic reviews: a cross-sectional study of the contribution of non-English reports, unpublished studies and dissertations to the results of meta-analyses in child-relevant reviews
2017 : Bmc medical research methodology
Epidemiology and Reporting Characteristics of Systematic Reviews of Biomedical Research: A Cross-Sectional Study
2016 : Plos medicine
Photodynamic therapy for root canal disinfection in endodontics: an umbrella review
2022 : Lasers in medical science
An analysis of data sources and study registries used in systematic reviews
2022 : World views on evidence based nursing
Restrictions and their reporting in systematic reviews of effectiveness: an observational study
2022 : Bmc medical research methodology