title: Diagnosis of ectopic pregnancy by vaginal ultrasonography in combination with a discriminatory serum hCG level of 1000 IU/l (IRP)
authors.forename: I
authors.initials: I
authors.lastname: Soussis
authors.forename: E S
authors.initials: ES
authors.lastname: Dimitry
authors.forename: T
authors.initials: T
authors.lastname: Oskarsson
authors.forename: R
authors.initials: R
authors.lastname: Margara
authors.forename: R
authors.initials: R
authors.lastname: Winston
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D012680:Sensitivity and Specificity; D014463:Ultrasonography
chemical_list: D006063:Chorionic Gonadotropin