Differences in electromyographic activity in the multifidus muscle and the iliocostalis lumborum between healthy subjects and patients with sub-acute and chronic low back pain.
Eur Spine J. 2002 Feb;11(1):13-9. doi: 10.1007/s005860100314.
Eur Spine J. 2002.
PMID: 11931058
Free PMC article.