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First-trimester maternal serum vitamin D and mode of delivery.
Savvidou MD, Makgoba M, Castro PT, Akolekar R, Nicolaides KH.
Br J Nutr 2012;24:1-4. -
Models for the prediction of successful induction of labor based on pre-induction sonographic measurement of cervical length.
Rane SM, Guirgis RR, Higgins B, Nicolaides KH.
J Matern Fetal Neonatal Med 2005;17:315-22.