POSTERSRelationships Between Cytokines, Emotional and Physical Disturbances, Pain Syndrome and Level of Disability in Patients with Chronic Low Back PainSmite, Dainaa; Ancane, Guntaa; Tretjakovs, Peterisb; Ancans, Andrejsa; Jurka, Antrab Author Information a Riga Stradins University, Latvia b LU Institute of Experimental and Clinical Medicine, Latvia International Journal of Rehabilitation Research 32():p S103, August 2009. Buy © 2009 Lippincott Williams & Wilkins, Inc.