胎儿颈项透明层产前超声诊断及质量控制 - 袁晓华; 符仪媚 (中南大学学报（医学版）, 2024)
Keywords: 结构筛查; prenatal ultrasound diagnosis; chromosomal abnormalities; quality control; 产前超声诊断; 胎儿颈项透明层; 染色体异常; structural screening; fetal nuchal translucency; 质量控制