Taizhu Yang • Hong Luo
It is universally acknowledged that ultrasound examination plays a vital role in obstetrics and gynecology clinical practice. The rapid development of ultrasound technology broadens and deepens its clinical application. At the same time, the requirements for ultrasound diagnosis in obstetrics and gynecology are much higher. The diagnostic risk of obstetrics and gynecology ultrasound is high, especially in obstetrics.