Evidence based medicine.   david l. sackett 

 - Livingstone;   2005 
 - 261p. 
<br/><br/><label>ISBN: </label>9780443062407 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>WB 115  / S3