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Prevalence and Outcome of Absence of Ductus Venosus at 11 to 13(+6) Weeks.
Staboulidou I, Pereira S, Cruz JJ, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2011;30:35-40. -
First trimester maternal uterine artery Doppler examination in HIV-positive women.
Savvidou M, Samuel M, Akolekar R, Poulton M, Nicolaides K.
HIV Med 2011;12:632-6. -
First-trimester markers of aneuploidy in women positive for HIV.
Savvidou M, Samuel I, Syngelaki A, Poulton M, Nicolaides K.
BJOG 2011;118:844-8.