APA

Pratt R. K., Fairbank J. C. T. & Virr A. (20020419). The reliability of the Shuttle Walking Test, the Swiss Spinal Stenosis Questionnaire, the Oxford Spinal Stenosis Score, and the Oswestry Disability Index in the assessment of patients with lumbar spinal stenosis. : Spine.

Chicago

Pratt Roland K, Fairbank Jeremy C T and Virr Andrew. 20020419. The reliability of the Shuttle Walking Test, the Swiss Spinal Stenosis Questionnaire, the Oxford Spinal Stenosis Score, and the Oswestry Disability Index in the assessment of patients with lumbar spinal stenosis. : Spine.

Harvard

Pratt R. K., Fairbank J. C. T. and Virr A. (20020419). The reliability of the Shuttle Walking Test, the Swiss Spinal Stenosis Questionnaire, the Oxford Spinal Stenosis Score, and the Oswestry Disability Index in the assessment of patients with lumbar spinal stenosis. : Spine.

MLA

Pratt Roland K, Fairbank Jeremy C T and Virr Andrew. The reliability of the Shuttle Walking Test, the Swiss Spinal Stenosis Questionnaire, the Oxford Spinal Stenosis Score, and the Oswestry Disability Index in the assessment of patients with lumbar spinal stenosis. : Spine. 20020419.