title: Ectopic pregnancy.
authors.affiliation: Department of Obstetrics and Gynaecology, Birmingham Maternity Hospital.
authors.forename: J
authors.initials: J
authors.lastname: Newton
mesh_terms: D001707:Biopsy, Needle; D005260:Female; D006801:Humans; D010535:Laparoscopy; D011247:Pregnancy; D011259:Pregnancy Tests, Immunologic; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D011863:Radioimmunoassay; D014463:Ultrasonography