Validity and reliability of a system to measure passive tissue characteristics of the lumbar region during trunk lateral bending in people with and people without low back pain.
Gombatto SP, Klaesner JW, Norton BJ, Minor SD, Van Dillen LR. Validity and reliability of a system to measure passive tissue characteristics of the lumbar region during trunk lateral bending in people with and people without low back pain. J Rehabil Res Dev. 2008; 45(9):1415-29.