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Chronic hypertension and adverse pregnancy outcomes: a cohort study.
Panaitescu AM, Syngelaki A, Prodan N, Akolekar R, Nicolaides KH.
Ultrasound Obstet Gynecol 2017;50:228-235. pdf -
Maternal thyroid function at eleven to thirteen weeks of gestation and subsequent delivery of small for gestational age neonates.
Karagiannis G, Ashoor G, Maiz N, Jawdat F, Nicolaides KH.
Thyroid 2011;21:1127-31.