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Metformin versus Placebo in Obese Pregnant Women without Diabetes Mellitus.
Syngelaki A, Nicolaides KH, Balani J, Hyer S, Akolekar R, Kotecha R, Pastides A, Shehata H.
N Engl J Med 2016;374:434-43. pdf -
Maternal serum anti-Mallerian hormone at 11-13 weeks' gestation in the prediction of preeclampsia.
Birdir C, Fryze J, Vasiliadis H, Nicolaides KH, Poon LC.
J Matern Fetal Neonatal Med 2015;28:865-8. pdf