Contraception · 2020 · 162 citations · 36 references
MedicineMaternal HealthObstetricsMaternal Health PolicyReproductive HealthReproductive Health LawAbortion CareAbortion LawPregnancyReproductive RightsSafe AbortionUnsafe AbortionAbortion Access BarriersAbortion Service AvailabilityAccess To AbortionBarriers To Safe AbortionMedication Abortion Access
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Risk factors for ectopic pregnancy: a meta-analysis
Willem M. Ankum, Ben W. Mol, Fulco van der Veen et al. · Fertility and Sterility · 1996 · 490 citations
Abigail R.A. Aiken, Irena Digol, James Trussell et al. · BMJ · 2017 · 164 citations · Full text
Obstetrics and Gynecology · 2014 · 115 citations
Medicine, Gynecology, Obstetrics +13