JAMA - Journal of the American Medical Association
(top 60%)
Impact Factor
(top 60%)
extended IF
137(top 2%)
H-Index
7
authors
15.3K
papers
219.5K
citations
8.5K
citing journals
22.1K
citing authors
Selected Period:
The graph shows the changes in the impact factor of JAMA - Journal of the American Medical Association 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 JAMA - Journal of the American Medical Association?
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
