0.9(top 50%)
impact factor
384(top 50%)
papers
569.3K(top 1%)
citations
229(top 1%)
h-index
127.0(top 0.1%)
extended IF
28.4K
all documents
598.4K
doc citations
324(top 1%)
g-index
The graph shows the changes in the impact factor of ^ and its corresponding percentile fo
if-computation
This graph shows how the impact factor of BJOG: an International Journal of Obstetrics and Gynaecology 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.

What is the 2023 impact factor of BJOG: an International Journal of Obstetrics and Gynaecology?

The 2023 impact factor of BJOG: an International Journal of Obstetrics and Gynaecology is 1.000. This impact factor has been calculated by dividing the number of citations in the year 2023 to the articles published in 2021 and 2022. BJOG: an International Journal of Obstetrics and Gynaecology published 19 and 29 articles in the years 2021 and 2022, which have received 21 and 27 citations in 2023, respectively.