Emerson, D S <br/><br/>
Diagnostic efficacy of endovaginal color Doppler flow imaging in an ectopic pregnancy screening program.  [electronic resource] 

 -  Radiology  May 1992 
 - 413-20 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0033-8419 
<br/><br/><label>Standard No.: </label>10.1148/radiology.183.2.1561342  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color<br/>Evaluation Studies as Topic<br/>Female<br/>Humans<br/>Mass Screening--methods<br/>Pregnancy<br/>Pregnancy, Ectopic--diagnostic imaging<br/>Sensitivity and Specificity<br/>Ultrasonography, Prenatal--methods