Richard E.Behrman , Victor .Vaughan <br/><br/>
Nelson Textbooks of Pediatrics 
by Behrman Richard E. ,Vaughan Victor C. 
 - 12th ed 
 - Canada  W.B.  Saunders Company  1982 
<br/><br/><label>ISBN: </label>0-7216-1736-0 
<br/><br/><label>LC Class. No.: </label>RJ45  /  .B44 1982