Journal of the American Medical Informatics Association: JAMIA
8.6(top 1%)
Impact Factor
9.6(top 1%)
extended IF
166(top 2%)
H-Index
2.2K
authors
3.8K
papers
156K
citations
7.4K
citing journals
55.9K
citing authors
Selected Period:
The graph shows the changes in the impact factor of Journal of the American Medical Informatics Association: JAMIA 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.This graph shows how the impact factor of Journal of the American Medical Informatics Association: JAMIA 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.
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.
