Manual of Rheumatology and Outpatient Orthopedic Disorders
Table 33-1. Proposed clinical criteria for ankylosing spondylitis
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Copyright 2000 by Lippincott Williams & Wilkins
Stephen A. Paget, M.D., Allan Gibofsky, M.D., J.D. and John F. Beary, III, M.D.
Manual of Rheumatology and Outpatient Orthopedic Disorders