title: An exceptionally rare ectopic pregnancy.
authors.affiliation: Department of Obstetrics and Gynaecology, Blackpool Victoria Hospital, UK.
authors.forename: Fiona
authors.initials: F
authors.lastname: Reid
authors.forename: Martin
authors.initials: M
authors.lastname: Steel
mesh_terms: D000208:Acute Disease; D000328:Adult; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood; D002824:Chorionic Villi; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007813:Laparotomy / Q000379:methods; D010146:Pain / Q000209:etiology; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000097:blood / Q000209:etiology*; D012187:Retroperitoneal Space; D014592:Uterine Hemorrhage / Q000209:etiology*
chemical_list: D018997:Chorionic Gonadotropin, beta Subunit, Human