title: Failed first trimester pregnancy in perspective.
authors.forename: L
authors.initials: L
authors.lastname: Impey
authors.forename: M
authors.initials: M
authors.lastname: Wingfield
mesh_terms: D000022:Abortion, Spontaneous / Q000453:epidemiology / Q000628:therapy*; D005260:Female; D006801:Humans; D015994:Incidence; D007494:Ireland / Q000453:epidemiology; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000453:epidemiology; D011261:Pregnancy Trimester, First; D011271:Pregnancy, Ectopic / Q000453:epidemiology