1. Retardation of lumbar ossification of the lumbar vertebral column in ankylosing spondylitis by means of phenylbutazone;Boersma;Scand J Rheumatol.,1976
2. Ankylosing spondylitis;Neustadt;Postgrad Med.,1977
3. Tolmetin sodium in the treatment of chronic osteoarthritis: an analysis of 725 patients with a year or more of therapy;Reid;Curr Therap Res.,1980
4. A double-blind comparative multicenter evaluation of tolmetin sodium versus indomethacin in the management of osteoarthritis of the hip;Andelman;Curr Therap Res.,1979