Low Back Pain
NEJM 344:363-370, Deyo,R.A. &Weinstein,J.N., 2001
The Effectiveness of Four Interventions for the Prevention of Low Back Pain
JAMA 272:1286-1291, Lahad,A.,et al, 1994
Herniated Lumbar Intervertebral Disk
Ann Int Med 112:598-603, Deyo,R.A.,et al, 1990