Research on the fetus using Doppler ultrasound in the first trimester: guiding ethical considerations
Ultrasound Obstet Gynecol
.
1999 Sep;14(3):161.
doi: 10.1046/j.1469-0705.1999.14030161.x.
Authors
F A Chervenak
,
L B McCullough
PMID:
10550873
DOI:
10.1046/j.1469-0705.1999.14030161.x
No abstract available
MeSH terms
Ethics, Medical
Female
Humans
Pregnancy
Pregnancy Trimester, First
Research
Ultrasonography, Doppler*
Ultrasonography, Prenatal*