Hohmann E, Wörtler K, Imhoff AB. MR Imaging of the Hip and Knee Before and After Marathon Running. The American Journal of Sports Medicine 2004; 32:55-59
Jarvik JG, Hollingworth W, Heagerty PJ, et al. Three-year incidence of low back pain in an initially asymptomatic cohort: clinical and imaging risk factors. Spine. 2005;30:1541-1548.
Andrade SC, Araújo AG, Vilar MJ. [Back school for patients with non-specific chronic low-back pain: benefits from the association of an exercise program with patient's education] Acta Reumatol Port. 2008; 33(4):443-450.
Kankaanpaa M, Taimela S, Laaksonen D, Hanninen O, Airaksinen O. Back and hip extensor fatigability in
chronic low back pain patients and controls. Arch. Phys. Med. Rehabil. 1998; 79: 412-417
