Key points are not available for this paper at this time.
Spine: February 1, 2005 - Volume 30 - Issue 3 - p 269-272 doi: 10.1097/01.brs.0000155479.88200.32
James N. Weinstein (Fri,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: