二维超声成像、实时三维超声成像相结合对胎儿唇腭裂的诊断价值
이유초성성상、실시삼유초성성상상결합대태인진악렬적진단개치
The value of two-dimensional ultrasound imaging,the combination of real-time three-dimensional ultrasound diagnosis of fetal cleft lip and palale for fetus