Relationship Between Second Trimester Maternal Serum Alpha-Fetoprotein and Umbilical Artery Doppler Velocimetry and Their Association with Preterm Delivery
- 1 July 1991
- journal article
- Published by Georg Thieme Verlag KG in American Journal of Perinatology
- Vol. 8 (04), 263-268
- https://doi.org/10.1055/s-2007-999393