-
Cervical screening for preterm delivery.
Welsh A, Nicolaides K.
Curr Opin Obstet Gynecol 2002;14:195-202. -
Elective cerclage vs ultrasound-indicated cerclage in high-risk pregnancies.
To MS, Palaniappan V, Skentou C, Gibb D, Nicolaides KH.
Ultrasound Obstet Gynecol 2002;19:475-7.