Albaladejo C, Kovacs FM, Royuela A, del Pino R, Zamora J; Spanish Back Pain Research Network. The efficacy of a short education program and a short physiotherapy program for treating low back pain in primary care: a cluster randomized trial. Spine (Phila Pa 1976). 2010 Mar 1;35(5):483-96.
Hurwitz EL, Carragee EJ, van der Velde G, Carroll LJ, Nordin M, Guzman J, Peloso PM, Holm LW, Côté P, Hogg-Johnson S, Cassidy JD, Haldeman S. Treatment of neck pain: noninvasive interventions: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders. J Manipulative Physiol Ther. 2009 Feb;32(2 Suppl):S141-75.
McDonough SM, Tully MA, O'Connor SR, Boyd A, Kerr DP, O'Neill SM, Delitto A, Bradbury I, Tudor-Locke C, Baxter DG, Hurley DA. The Back 2 Activity Trial: education and advice versus education and advice plus a structured walking programme for chronic low back pain. BMC Musculoskelet Disord. 2010 Jul 15;11:163.
Shirado O, Kaneda K, Ito T. Trunk muscle strength during concentric and eccentric contraction: A comparison between healthy subjects and patients with low back pain. J Spinal Disord. 1992;5:175–82. 10.1097/00002517‐199206000‐00005