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Maternal serum total hCG and free β‐hCG in the first trimester from trisomy 21 pregnancies
Author(s) -
Spencer Kevin,
Aitken David A.,
Crossley Jennifer A.
Publication year - 2000
Publication title -
prenatal diagnosis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.956
H-Index - 97
eISSN - 1097-0223
pISSN - 0197-3851
DOI - 10.1002/1097-0223(200009)20:9<770::aid-pd923>3.0.co;2-y
Subject(s) - trisomy , first trimester , medicine , library science , pregnancy , genetics , biology , computer science , gestation