Best second trimester sonographic markers for the detection of trisomy 21.
Vergani, P, Locatelli, A, Piccoli, M G, Ceruti, P, Mariani, E, Pezzullo, J C, Ghidini, AVolume:
18
Language:
english
Journal:
Journal of Ultrasound in Medicine
DOI:
10.7863/jum.1999.18.7.469
Date:
July, 1999
File:
PDF, 21 KB
english, 1999