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OP23.02: Contingent testing, an alternative for regions lacking first trimester screening for Down's syndrome
Author(s) -
Conner P.,
Marsk A.,
Almström H.,
Kublickas M.
Publication year - 2012
Publication title -
ultrasound in obstetrics and gynecology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.202
H-Index - 141
eISSN - 1469-0705
pISSN - 0960-7692
DOI - 10.1002/uog.11607
Subject(s) - medicine , euros , first trimester , down syndrome , obstetrics , false positive rate , cohort , second trimester , pregnancy , gynecology , gestation , statistics , psychiatry , biology , philosophy , mathematics , humanities , genetics