Antonia Biggs, PhD

Incidence of Ectopic Pregnancy and Diagnostic Accuracy of Ectopic Pregnancy Screening Criteria Among People Seeking Versus Not Seeking Abortion: A Retrospective Case-Control Study.

Pregnancy care-seeking stress in the USA: a prospective cohort study.

Changes in beliefs about the safety of clinic-based abortion and self-managed abortion methods in the United States, pre- to post-Dobbs.

Examining the association between prior medical mistreatment and interest in and support for over-the-counter medication abortion among people seeking in-person abortion in the United States.

Satisfaction with and feasibility of no-test telehealth medication abortion vs in-person care with ultrasound in the United States.