Mapping and systematic appraisal of umbrella reviews in epidemiological research: a protocol for a meta-epidemiological study

Abstract Introduction Umbrella review is one of the terms used to describe an overview of systematic reviews. During the last years, a rapid increase in the number of umbrella reviews on epidemiological studies has been observed, but there is no systematic assessment of their methodological and repo...

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Bibliographic Details

Published in:	Systematic Reviews
Main Authors:	Lazaros Belbasis, Robin D Brooker, Emmanuel Zavalis, Angelo Maria Pezzullo, Cathrine Axfors, John PA Ioannidis
Format:	Article
Language:	English
Published:	BMC 2023-07-01
Subjects:	Critical appraisal Meta-analysis Meta-research Systematic review Umbrella review
Online Access:	https://doi.org/10.1186/s13643-023-02265-7