Surgery versus Prolonged Conservative Treatment for Sciatica
NEJM 356:2245-2256,2239, Peul,W.C.,et al, 2007
Back Surgery -- Who Needs It?
NEJM 356:2239-2245, Deyo,R.A., 2007
Surgical Versus Nonsurgical Treatment for Back Pain
NEJM 357:1255, Copeland,B., 2007