Ralph, D D <br/><br/>
Pulmonary embolism. The implications of prospective investigation of pulmonary embolism diagnosis.  [electronic resource] 

 -  Radiologic clinics of North America  Jul 1994 
 - 679-87 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study 
<br/><br/><label>ISSN: </label>0033-8389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biopsy, Needle<br/>Cost-Benefit Analysis<br/>Female<br/>Humans<br/>Male<br/>Predictive Value of Tests<br/>Probability<br/>Prospective Studies<br/>Pulmonary Embolism--classification<br/>Tomography, X-Ray Computed<br/>Ventilation-Perfusion Ratio