A. . Norbye, A. V. . Omdal, M. E. . Nygaard, G. . Eldøen, U. . Romild, and R. . Midgard, “DO PATIENTS WITH CHRONIC LOW BACK PAIN EXPERIENCE PAIN REDUCTION AND FUNCTIONAL IMPROVEMENT AFTER TREATMENT AT A MULTIDISCIPLINARY OUTPATIENT CLINIC?”, Int J Physio, vol. 4, no. 2, pp. 63–70, Apr. 2017.