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Papers And Originals

Double-blind Cross-over Trial of Flurbiprofen and Phenylbutazone in Ankylosing Spondylitis

Br Med J 1974; 4 doi: https://doi.org/10.1136/bmj.4.5943.496 (Published 30 November 1974) Cite this as: Br Med J 1974;4:496