Transvaginal sonographic detection of the pseudogestational sac associated with ectopic pregnancy.
Goldstein
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SR
D006063:Chorionic Gonadotropin / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal
D006063:Chorionic Gonadotropin