Hann, L E <br/><br/>
Coexistent intrauterine and ectopic pregnancy: a reevaluation.  [electronic resource] 

 -  Radiology  Jul 1984 
 - 151-4 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.152.1.6729106  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Female<br/>Humans<br/>Pregnancy<br/>Pregnancy, Ectopic--diagnosis<br/>Retrospective Studies<br/>Ultrasonography