Richard A. Watts . <br/><br/>
Oxford Textbook of Rheumatology   Textual Documents 

 - 4th ed. . 
 -  Oxford Uni Press  2013 
 - 1522. 
<br/><br/><label>ISBN: </label>9780199642489   
<br/><br/><label>Dewey Class. No.: </label>616.723  / WAT