Billings, J <br/><br/>
Medical evidence quality: a cause for uncertainty. Part II.  [electronic resource] 

 -  Business and health  Jan 1988 
 - 28-33 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0739-9413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carotid Arteries--surgery<br/>Cerebrovascular Disorders--prevention & control<br/>Clinical Trials as Topic<br/>Data Collection<br/>Endarterectomy--standards<br/>Humans<br/>Outcome and Process Assessment, Health Care--standards<br/>Technology Assessment, Biomedical--standards<br/>United States