Comparison between two methods of standardization for gestational age differences in fetal nuchal translucency measurement in first-trimester screening for trisomy 21
- 1 April 1997
- journal article
- Published by Wiley in Ultrasound in Obstetrics & Gynecology
- Vol. 9 (4), 248-252
- https://doi.org/10.1046/j.1469-0705.1997.09040248.x