2.5(top 20%)
impact factor
22.3K(top 1%)
papers
565.3K(top 1%)
citations
227(top 1%)
h-index
2.6(top 20%)
impact factor
28.2K
all documents
588.0K
doc citations
322(top 1%)
g-index
g-index
The graph shows the changes in the g-index of BJOG: an International Journal of Obstetrics and Gynaecology and the corresponding percentile for the sake of comparison with the entire literature. g-index is a scientometric index similar to g-index but put a more weight on the sum of citations. The g-index of a journal is g if the journal has published at least g papers with total citations of g2.