A comparison of new bone formation in patients with ankylosing spondylitis and patients with diffuse idiopathic skeletal hyperostosis: a retrospective cohort study over six years.
Arthritis Rheum. 2012 Apr;64(4):1127-33. doi: 10.1002/art.33447. Epub 2011 Oct 31.
Arthritis Rheum. 2012.
PMID: 22042741
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