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Table 2 Frequency and proportion of papers with records in both MEDLINE and EMBASE (n = 113) that were assigned one or more adverse event-related indexing term

From: Assignment of adverse event indexing terms in randomized clinical trials involving spinal manipulative therapy: an audit of records in MEDLINE and EMBASE databases

Database Number of papers Proportion of available papers (95% CI)
MEDLINE 13 12% (6–19%)
EMBASE 12 11% (6–18%)