title: [Transvaginal ultrasonography as a screening method for ovarian carcinoma].
authors: R
authors: R
authors: Ruseva
mesh_terms: D002031:Bulgaria / Q000453:epidemiology; D002277:Carcinoma / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000453:epidemiology; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging* / Q000453:epidemiology; D012307:Risk Factors; D014463:Ultrasonography; D014621:Vagina / Q000000981:diagnostic imaging*