Ross E. Petty . <br/><br/>
Textbook of Pediatric Rheumatology   Textual Documents 

 - 7th ed. . 
 - [s.l]:  Elsever,  2016. 
 - 746. 
<br/><br/><label>ISBN: </label>9780323241458   
<br/><br/><label>Dewey Class. No.: </label>618.92`723  / PET