The effect of a vanishing twin on first- and second-trimester maternal serum markers and ultrasound screening for aneuploidy
A vanishing twin (VT) is the early demise of a twin fetus. It is estimated to occur in 20–30% of pregnancies associated with assisted reproductive technology. VT becomes increasingly prominent when assisted fertilization is used, because one or more embryos are transferred to the uterus. Maternal se...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Korean Society of Obstetrics and Gynecology
2023-11-01
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Series: | Obstetrics & Gynecology Science |
Subjects: | |
Online Access: | http://www.ogscience.org/upload/pdf/ogs-22270.pdf |