1. Atlas of Standard Radiographs of;Arthritis
2. Blackwell: London/Oxford.
3. Adverse reactions to non-steroidal antirheumatic drugs;Cuthbert, M.;Current Medical Research and Opinion,1974
4. Hart, F. D. (1953). Phenylbutazone (Butazolidin). Practitioner, 171, 84-94.
5. Naproxen in ankylosing spondylitis;Hill, H.F.H.; Hill, A.G.S.;Scandinavian Journal of Rheumatology,1973