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- [7] Cell-free fetal DNA analysis in maternal plasma as a screening test for trisomy 21 in twin pregnancies GYNECOLOGIE OBSTETRIQUE FERTILITE & SENOLOGIE, 2018, 46 (7-8): : 580 - 586
- [10] First-trimester screening-biomarkers and cell-free DNA JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE, 2021, 34 (23): : 3983 - 3989