Bibliografia

1. Delitto A, George SZ, Van Dillen L, et al. Orthopaedic Section of the American Physical Therapy Association. Low back pain. J Orthop Sports Phys Ther. 2012;42(4):A1-57.
2. Brennan GP, Fritz JM, Hunter SJ, et al. Identifying subgroups of patients with acute/subacute “nonspecific” low back pain: results of a randomized clinical trial. Spine (Phila Pa 1976). 2006;31(6):623-31.
3. Fritz JM, Cleland JA, Childs JD. Subgrouping patients with low back pain: evolution of a classification approach to physical therapy. J Orthop Sports Phys Ther. 2007;37(6):290-302.
4. Childs JD, Fritz JM, Flynn TW, et al. A clinical prediction rule to identify patients with low back pain most likely to benefit from spinal manipulation: a validation study. Ann Intern Med. 2004;141(12):920-8.erian AE, El-Sayyad MM, Dorgham HAA. Effect of pre-training and post-training nordic exercise on hamstring injury prevention, recurrence, and severity in soccer players. Ann Rehabil Med. 2019;43(4):465-73.