Neck and back pain  the scientific evidence of causes, diagnosis and treatment 
editors Alf L. Nachemson, Egon Jonson. 
 - Philadelphia  Lippincott williams and Wilkinsons  2000 
 - xv, 405p., 26cm. 
<br/><br/><label>ISBN: </label>0 - 7817 - 2760 - x. 
<br/><br/><label>Dewey Class. No.: </label>617.564  / N35N