JAMA - Journal of the American Medical Association
27.4(top 1%)
Impact Factor
29.9(top 1%)
extended IF
745(top 1%)
H-Index
9K
authors
85.4K
papers
4.2M
citations
23.7K
citing journals
579.5K
citing authors
Selected Period:
How Influential is JAMA - Journal of the American Medical Association?
JAMA - Journal of the American Medical Association is the 22nd out of 14,350 Health Sciences journals. This means the journal is among the top 1% in the science branch of Health Sciences.
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.