O'Brien, J M <br/><br/>
Methylcellulose gel is a superior contrast agent for ultrasound examination of the cervix in obstetric patients.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  Feb 2003 
 - 149-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0960-7692 
<br/><br/><label>Standard No.: </label>10.1002/uog.42  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cervix Uteri--diagnostic imaging<br/>Contrast Media--standards<br/>Female<br/>Humans<br/>Methylcellulose<br/>Obstetric Labor, Premature--diagnostic imaging<br/>Pregnancy<br/>Pregnancy Trimester, Second<br/>Pregnancy, High-Risk<br/>Pregnancy, Multiple<br/>Ultrasonography, Prenatal--methods<br/>Uterine Cervical Incompetence--diagnostic imaging