Pain treatment centers at a crossroads: A practical and conceptual reappraisal.  Progress in pain research and management. Vol-7. 
/Edi:Mitchell J. M. Cohen. 
 - Seattle.  Iasp press.  1995 
 - 338p. 
<br/><br/><label>ISBN: </label>0931092140  0 
<br/><br/><label>Dewey Class. No.: </label>616.047  / Pa-15