Impact of contacting study authors to obtain additional data for systematic reviews: diagnostic accuracy studies for hepatic fibrosis

BACKGROUND: Seventeen of 172 included studies in a recent systematic review of blood tests for hepatic fibrosis or cirrhosis reported diagnostic accuracy results discordant from 2 × 2 tables, and 60 studies reported inadequate data to construct 2 × 2 tables. This study explores the yield of contacti...

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Detalles Bibliográficos
Autores principales: Selph, Shelley S, Ginsburg, Alexander D, Chou, Roger
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2014
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4185334/
https://www.ncbi.nlm.nih.gov/pubmed/25239493
http://dx.doi.org/10.1186/2046-4053-3-107

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4185334/
https://www.ncbi.nlm.nih.gov/pubmed/25239493
http://dx.doi.org/10.1186/2046-4053-3-107

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