Buhling, Kai J The role of transvaginal ultrasonography for detecting ovarian cancer in an asymptomatic screening population: a systematic review. [electronic resource] - Archives of gynecology and obstetrics May 2017 - 1259-1268 p. digital Publication Type: Journal Article; Review; Systematic Review ISSN: 1432-0711 Standard No.: 10.1007/s00404-017-4346-4 doi Subjects--Topical Terms: Early Detection of Cancer--methodsFemaleHumansOvarian Neoplasms--diagnostic imagingUltrasonographyVagina