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First trimester down syndrome screening: The impact of using total HCG instead of free HCG

✍ Scribed by Mark Evans; David Krantz; Terrence Hallahan

Book ID: 113430344
Publisher: Elsevier Science
Year: 2005
Tongue: English
Weight: 61 KB
Volume: 193
Category: Article
ISSN: 1097-6868
DOI: 10.1016/j.ajog.2005.10.644

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