The pain system in normal and pathological states :  A primer for clinicians / 
Editors Luis Villanueva ... [et al.] . 
 - Seattle :  IASP Press,  2004. 
 - 347 p. :  ill. 
 - Progress in pain research and management  vol. 31 .
<br/><br/><label>ISBN: </label>0-931092-53-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pain--Physiopathology