Open access peer-reviewed chapter

Relationship of Duration and Intensity of Pain with Depression and Functional Disability Among Patients with Low-Back Pain

Written By

Michael O. Egwu and Afolabi O. Olakunle

Submitted: April 19th, 2011 Reviewed: January 3rd, 2012 Published: March 14th, 2012

DOI: 10.5772/33348

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Written By

Michael O. Egwu and Afolabi O. Olakunle

Submitted: April 19th, 2011 Reviewed: January 3rd, 2012 Published: March 14th, 2012