To the editor:
Cleland JA, Fritz JM, Kulig K, et al. Comparison of the effectiveness of three manual physical therapy techniques in a subgroup of patients with low back pain who satisfy a clinical prediction rule. A randomized clinical trial. Spine 2009;34:2720–9.
Mark J. Hancock*, Chris G. Maher
*Corresponding author for this work
Research output: Contribution to journal › Letter