Silen,William. <br/><br/>
Cope's early diagnosis of the acute abdomen/  
Revised by William Silen 
 - 21st ed. 
 - Oxford:   Oxford University Press,   2005. 
 - xiv, 298p.: bill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780195175455 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acute abdomen--Diagnosis<br/>Digestive system Diseases--diagnosis
<br/><br/><label>LC Class. No.: </label>RD 540 SIL 2005.