Back Surgery -- Who Needs It?
NEJM 356:2239-2245, Deyo,R.A., 2007
Low Back Pain
NEJM 344:363-370, Deyo,R.A. &Weinstein,J.N., 2001
Surgical Versus Nonsurgical Treatment for Lumbar Degenerative Spondylolisthesis
NEJM 356:2257-2270,2239, Weinstein,J.N.,et al, 2007