Efficiency of Cervical Sonography for the Determination of Preterm Birth in Singleton and Twin Pregnancies After 25 Weeks’ Gestation
Received Date: 17.11.2004 Accepted Date: 15.04.2005 J Turk Ger Gynecol Assoc 2005;6(3):229-234
Keywords: preterm birth, cervical length, cervical funneling, transvaginal sonography, twin pregnancy