Abstract
C.-S. Lee, S- S. Chung, S.-K. Shin, S.-J. Park, H.-I. Lee, K.-C. Kang. Differences in post-operative functional disability and patient satisfaction between patients with long (three levels or more) and short (less than three) lumbar fusions. J Bone Joint Surg Br 2011 93-B: 1400-1404.