Pardo, J <br/><br/>
Cervical length evaluation by transvaginal sonography in nongravid women with a history of preterm delivery.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  May 2003 
 - 464-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0960-7692 
<br/><br/><label>Standard No.: </label>10.1002/uog.116  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cervix Uteri--diagnostic imaging<br/>Female<br/>Gestational Age<br/>Gravidity<br/>Humans<br/>Obstetric Labor, Premature--diagnostic imaging<br/>Parity<br/>Pregnancy<br/>Ultrasonography, Prenatal--methods<br/>Uterine Cervical Incompetence--diagnostic imaging