(top 60%)
Impact Factor
(top 60%)
extended IF
343(top 1%)
H-Index
authors
22.7K
papers
768.5K
citations
citing journals
citing authors
Selected Period:
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Impact Factor of BMJ: British Medical Journal based on the number of citations over 2-year window
The graph shows the changes in the impact factor of BMJ: British Medical Journal and its the corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.

How Influential is BMJ: British Medical Journal?