Stagiannis, K D <br/><br/>
Ultrasonographic measurement of the dividing membrane in twin pregnancy during the second and third trimesters: a reproducibility study.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Nov 1995 
 - 1546-50 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Twin Study 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/0002-9378(95)90647-9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chorion--diagnostic imaging<br/>Female<br/>Humans<br/>Observer Variation<br/>Pregnancy<br/>Pregnancy Trimester, Second<br/>Pregnancy Trimester, Third<br/>Random Allocation<br/>Reproducibility of Results<br/>Twin Studies as Topic--methods<br/>Twins, Dizygotic<br/>Twins, Monozygotic<br/>Ultrasonography, Prenatal