title: Ultrasonography and ectopic pregnancy--a review.
authors: Department of Obstetrics and Gynecology, University of Ghana Medical School, Accra, Ghana. ob-gynae@africaonline.com.gh
authors: J D
authors: JD
authors: Seffah
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D014463:Ultrasonography