Fernandez, Carlos M 3D transvaginal sonography in obstetrics and gynecology. [electronic resource] - American journal of obstetrics and gynecology 01 2018 - 148-149 p. digital Publication Type: Letter; Comment ISSN: 1097-6868 Standard No.: 10.1016/j.ajog.2017.09.004 doi Subjects--Topical Terms: FemaleGynecologyObstetricsPregnancyUltrasonographyUltrasonography, Prenatal