DOI: 10.1055/s-00000089

Ultraschall in der Medizin - European Journal of Ultrasound

References

Le ConteG, Letourneau A, Jani J. et al.
Cell-free fetal DNA analysis in maternal plasma as a screening test for trisomy 21, 18 and 13 in twin pregnancies.

Ultrasound Obstet Gynecol 2017;
DOI: 10.1002/uog.18838.

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