نتایج جستجو برای: systematic search

تعداد نتایج: 552241  

2018
Jan Piasecki Marcin Waligora Vilius Dranseika

Marko Curkovic in his letter (2017) points out that using Google Search in our systematic review (Piasecki et al. 2017) could have led to the so-called “bubble effect”, a form of selection bias. We take seriously this concern. Google Search is indeed an imperfect tool to perform systematic reviews: the search algorithm is not known and cannot be controlled, Google adapts the search to each user...

Journal: :international journal of health policy and management 2014
zachary munn sandeep moola dagmara riitano karolina lisy

background recently there has been a significant increase in the number of systematic reviews addressing questions of prevalence. key features of a systematic review include the creation of an a priori protocol, clear inclusion criteria, a structured and systematic search process, critical appraisal of studies, and a formal process of data extraction followed by methods to synthesize, or combin...

Journal: :Artificial Intelligence for Engineering Design, Analysis and Manufacturing 2015

Journal: :Journal of the Medical Library Association 2017

2013
Elaine M Beller Joyce Kee-Hsin Chen Una Li-Hsiang Wang Paul P Glasziou

BACKGROUND Systematic reviews provide a synthesis of evidence for practitioners, for clinical practice guideline developers, and for those designing and justifying primary research. Having an up-to-date and comprehensive review is therefore important. Our main objective was to determine the recency of systematic reviews at the time of their publication, as measured by the time from last search ...

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