* Approximately 22% of all U.S. pregnancies ended in abortion.<ref>Jones RK and Kooistra, K., [http://onlinelibrary.wiley.com/doi/10.1363/4304111/abstract Abortion incidence and access to services in the United States], 2008, Perspectives on Sexual and Reproductive Health, 2011, 43(1):41-50. (Excludes miscarriages.)</ref> | * Approximately 22% of all U.S. pregnancies ended in abortion.<ref>Jones RK and Kooistra, K., [http://onlinelibrary.wiley.com/doi/10.1363/4304111/abstract Abortion incidence and access to services in the United States], 2008, Perspectives on Sexual and Reproductive Health, 2011, 43(1):41-50. (Excludes miscarriages.)</ref> |