In vivo measurements of lumbar segmental motion during axial rotation in asymptomatic and chronic low back pain male subjects.
Ochia RS, Inoue N, Takatori R, Andersson GB, An HS. In vivo measurements of lumbar segmental motion during axial rotation in asymptomatic and chronic low back pain male subjects. Spine (Phila Pa 1976). 2007 Jun 01; 32(13):1394-9.