title: Diagnostic curettage in the evaluation of ectopic pregnancy.
authors.forename: J S
authors.initials: JS
authors.lastname: McCollum
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood; D004107:Dilatation and Curettage; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal
chemical_list: D006063:Chorionic Gonadotropin