Ultrasonographic cervical length measurement at 10-14 and 20-24 weeks gestation and the risk of preterm delivery - Comment


Ozdemir I., Demirici F., Yucel O., Erkorkmaz U.

EUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY, cilt.134, sa.2, ss.268-269, 2007 (SCI-Expanded) identifier identifier