Now available on DVD, Olaf Evjenth and Roar Robinson introduce clinical diagnostics using the principles of provocation and alleviation testing to determine the borderline of pain. Employing both tests prior to instrumental testing leads to greater cost-effectiveness, and spares the patient from unneccessary testing. The DVD set covers the upper and lower extremity, sacroiliac, lumbar, cervical and thoracic spine. Approximately 60 minutes each. Non-returnable.