Detection rates and false positive rates for Down syndrome screening: how precisely can they be estimated?
Gray
J C
JC
Centre for Health and Medical Research, University of Teesside, Middlesbrough, UK.
Dunstan
F D
FD
Nix
A B
AB
D004314:Down Syndrome / Q000175:diagnosis*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000706:statistics & numerical data*; D012680:Sensitivity and Specificity