Vaccine · 2017 · 55 citations · 77 references
MedicineMaternal HealthObstetricsMaternal Health PolicyMaternal-fetal MedicineReproductive MedicineAbortion CareEctopic PregnancyMaternal ImmunizationMaternal SafetyPregnancySafe AbortionCase Definition GovernanceCase Definition ImplementationImmunization Safety Data AnalysisMaternal Immunization CoverageMaternal Immunization RecordsMaternal Immunization SurveillanceObservational Data CollectionOvarian Ectopic Pregnancy
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Incidence of Early Loss of Pregnancy
Allen J. Wilcox, Clarice R. Weinberg, John F. O’Connor et al. · New England Journal of Medicine · 1988 · 2.3K citations
Maternal age and fetal loss: population based register linkage study
Anne‐Marie Nybo Andersen · BMJ · 2000 · 1.7K citations · Full text