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- [4] Nuchal Translucency and First-Trimester Screening The Journal of the Society for Gynecologic Investigation: JSGI, 2006, 13 (3): : 153 - 154
- [8] First-trimester Down syndrome screening using dried blood biochemistry and nuchal translucency OBSTETRICS AND GYNECOLOGY, 2000, 96 (02): : 207 - 213