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A comparison of a modified Oswestry Low Back Pain Disability Questionnaire and the Quebec Back Pain Disability Scale

J M Fritz1, J J Irrgang

  • 1Department of Physical Therapy, School of Allied Health and Rehabilitation Sciences, University of Pittsburgh, 6035 Forbes Tower, Pittsburgh, PA 15260, USA. jfritz@pitt.edu

Physical Therapy
|February 15, 2001
PubMed
Abstract

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