Bart W. Koes

Diagnosis and treatment of sciatica

B. Koes, M. V. van Tulder, W. Peul, 2007, BMJ : British Medical Journal.

Physical Conditioning Programs for Workers With Back and Neck Pain: A Cochrane Systematic Review

B. Koes, J. Keating, R. Herbert, 2003, Spine.

Prevalence and incidence of shoulder pain in the general population; a systematic review

A Burdorf, I. Hendriksen, B. Koes, 2004, Scandinavian journal of rheumatology.