Thomas E, Silman AJ, Croft PR, Papageorgiou AC, Jayson MI, Macfarlane GJ. Predicting who develops chronic low back pain in primary care: a prospective study. British Medical Journal 1999; 318 (7199): 1662-1667.
Carrier DR, Anders C, Schilling N. The muscoloskeletal system of humans is not tuned to maximize the economy of locomotion, PNAS 2011, doi: 10.1073/pnas.1105277108
Stolze LR, Allison SC, Childs JD. Derivation of a Preliminary Clinical Prediction Rule for Identifying a Sub-Group of Patients With Low Back Pain Likely to Benefit From Pilates-Based Exercise. J Orthop Sports Phys Ther. 2012 Jan 25. [Epub ahead of print]
Woolf SK, Barfield WR, Nietert PJ, Mainous AG, Glaser JA. The Cooper River Bridge Run Study of low back pain in runners and walkers. J South Orthop Assoc. 2002; 11(3):136-143