高频超声检测早孕期胎儿颈项透明层的临床价值

侯立业;徐作峰;李佳;刘娟;叶德福

Clinical value of measuring fetal nuchal translucency in early pregnancy by high-frequency ultrasonic

HOU Li-ye;XU Zuo-feng;LI Jia;LIU Juan;YE De-fu

. 2013, (2): 133 -134 .