title: Out of place: vaginal spotting was the only evidence of a crisis.
authors.affiliation: Department of Obstetrics and Gynecology and Reproductive Biology, Brigham & Women's Hospital, Boston, MA, USA.
authors.forename: Christopher
authors.initials: C
authors.lastname: Herndon
authors.forename: Elizabeth I O
authors.initials: EI
authors.lastname: Garner
mesh_terms: D000328:Adult; D006063:Chorionic Gonadotropin / Q000097:blood; D005187:Fallopian Tubes / Q000601:surgery; D005260:Female; D006801:Humans; D010052:Ovariectomy; D010053:Ovary; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D016216:Ultrasonography, Prenatal; D014592:Uterine Hemorrhage / Q000209:etiology*
chemical_list: D006063:Chorionic Gonadotropin