First-Trimester Sonographic Screening for Down Syndrome
Malone, Fergal D., D’alton, Mary E.Volume:
103
Language:
english
Journal:
Obstetrics & Gynecology
DOI:
10.1097/00006250-200405000-00042
Date:
May, 2004
File:
PDF, 309 KB
english, 2004