Second trimester sonography and fetal spina bifida screening.
Strigini
F A L
FA
Division of Obstetrics and Gynecology, University of Pisa, Pisa, Italy. f.strigini@obgyn.med.unipi.it
Carmignani
A
A
Genazzani
A R
AR
D034861:Abdominal Wall / Q000002:abnormalities; D005315:Fetal Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D008403:Mass Screening; D016135:Spinal Dysraphism / Q000175:diagnosis / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins