(top 60%)
Impact Factor
(top 60%)
extended IF
346(top 1%)
H-Index
authors
21.2K
papers
780.8K
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.
Impact Factor of BMJ: British Medical Journal based on the number of citations over 2-year window
This graph shows how the impact factor of BMJ: British Medical Journal is computed. The left axis depicts the number of papers published in years X-1 and X-2, and the right axis displays their citations in year X.