2.3(top 20%)
impact factor
273.0K(top 0.1%)
papers
3.2M(top 0.1%)
citations
532(top 0.1%)
h-index
2.6(top 20%)
extended IF
413.6K
all documents
3.4M
doc citations
971(top 0.1%)
g-index
The graph shows the changes in the impact factor of BMJ: British Medical Journal and its
if-computation
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.