Patterns of lumbar region movement during trunk lateral bending in 2 subgroups of people with low back pain.
Gombatto SP, Collins DR, Sahrmann SA, Engsberg JR, Van Dillen LR. Patterns of lumbar region movement during trunk lateral bending in 2 subgroups of people with low back pain. Phys Ther. 2007 Apr; 87(4):441-54.