Abbreviated literature searches were viable alternatives to comprehensive searches: a meta-epidemiological study

B Nussbaumer-Streit, I Klerings, G Wagner… - Journal of clinical …, 2018 - Elsevier
Objective To assess the effects of abbreviated literature searches on evidence syntheses
conclusions. Study design and setting We randomly selected 60 Cochrane reviews of …

[HTML][HTML] Searching two or more databases decreased the risk of missing relevant studies: a metaresearch study

H Ewald, I Klerings, G Wagner, TL Heise… - Journal of clinical …, 2022 - Elsevier
Abstract Background and Objectives Assessing changes in coverage, recall, review,
conclusions and references not found when searching fewer databases. Methods In …

[HTML][HTML] Around ten percent of most recent Cochrane reviews included outcomes in their literature search strategy and were associated with potentially exaggerated …

Y Tsujimoto, Y Tsutsumi, Y Kataoka, M Banno… - Journal of Clinical …, 2022 - Elsevier
Objectives To assess the proportion of the recent Cochrane reviews that included outcomes
in their literature search strategy, how often they acknowledged these limitations, and how …

Systematic review search strategies are poorly reported and not reproducible: a cross-sectional meta-research study

ML Rethlefsen, TJ Brigham, C Price, D Moher… - Journal of clinical …, 2023 - Elsevier
Objective To determine the reproducibility of biomedical systematic review search strategies.
Study Design and Setting A cross-sectional reproducibility study was conducted on a …

Excluding non-English publications from evidence-syntheses did not change conclusions: a meta-epidemiological study

B Nussbaumer-Streit, I Klerings, AI Dobrescu… - Journal of clinical …, 2020 - Elsevier
Objectives We aimed to assess whether limiting the inclusion criteria solely to English-
language publications affected the overall conclusions of evidence syntheses. Study Design …

[HTML][HTML] Abbreviated and comprehensive literature searches led to identical or very similar effect estimates: a meta-epidemiological study

H Ewald, I Klerings, G Wagner, TL Heise… - Journal of clinical …, 2020 - Elsevier
Objectives The objective of this study was to assess the agreement of treatment effect
estimates from meta-analyses based on abbreviated or comprehensive literature searches …

Using data sources beyond PubMed has a modest impact on the results of systematic reviews of therapeutic interventions

CW Halladay, TA Trikalinos, IT Schmid… - Journal of clinical …, 2015 - Elsevier
Objectives Searching multiple sources when conducting systematic reviews is considered
good practice. We aimed to investigate the impact of using sources beyond PubMed in …

[HTML][HTML] , abstract, and keyword searching resulted in poor recovery of articles in systematic reviews of epidemiologic practice

BBLP de Vries, M van Smeden, FR Rosendaal… - Journal of Clinical …, 2020 - Elsevier
Objective Article full texts are often inaccessible via the standard search engines of
biomedical literature, such as PubMed and Embase, which are commonly used for …

[HTML][HTML] Restricting evidence syntheses of interventions to English-language publications is a viable methodological shortcut for most medical topics: a systematic …

AI Dobrescu, B Nussbaumer-Streit, I Klerings… - Journal of Clinical …, 2021 - Elsevier
Objective To assess the impact of restricting systematic reviews of conventional or
alternative medical treatments or diagnostic tests to English-language publications. Study …

Complementary approaches to searching MEDLINE may be sufficient for updating systematic reviews

M Sampson, B de Bruijn, C Urquhart… - Journal of clinical …, 2016 - Elsevier
Objectives To maximize the proportion of relevant studies identified for inclusion in
systematic reviews (recall), complex time-consuming Boolean searches across multiple …