-
Maternal serum insulin-like growth factor-binding protein-1 (IGFBP-1) at 11-13 weeks in pre-eclampsia.
Sifakis S, Akolekar R, Kappou D, Mantas N, Nicolaides KH.
Prenat Diagn 2011;31:196-201. -
Maternal serum IGF-I, IGFBP-1 and IGFBP-3 at 11-13 weeks in trisomy 21 and trisomy 18 pregnancies.
Sifakis S, Akolekar R, Kappou D, Mantas N, Nicolaides KH.
Eur J Obstet Gynecol Reprod Biol 2011;157:166-8.