Question

narrative review is limited to biased data selection​

Answer 1

Answer:

Comprehensive; high-recall search for published and unpublished material, fully reported, explicit search strategy; uses several evidence sources/databases. Do not usually attempt to locate all relevant literature. Searches for pivotal papers known to the subject expert. Not usually specified, potentially biased.

Answer 2

Answer:

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Involve explicit description of what types of studies are to be included to limit selection bias on behalf of the reviewer; explicit inclusion and exclusion criteria for primary studies; tables reporting salient features of each article with expert synthesis, discussion and agreement by two or more reviewers.

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