title: Transvaginal imaging of ectopic pregnancy.
authors.forename: M
authors.initials: M
authors.lastname: Crade
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal / Q000379:methods*; D014621:Vagina