Functional restoration. Pitfalls in evaluating efficacy.
Gatchel
R J
RJ
Mayer
T G
TG
Hazard
R G
RG
Rainville
J
J
Mooney
V
V
D001416:Back Pain / Q000209:etiology / Q000523:psychology / Q000534:rehabilitation*; D003362:Cost-Benefit Analysis; D006801:Humans; D013124:Spinal Injuries / Q000150:complications / Q000523:psychology / Q000534:rehabilitation*; D016896:Treatment Outcome