1. ARETAEUS 'The Extant Works of Aretaeus the Cappadocian';trans. Francis Adams
2. Clinical Rheumatology;BOYLE, J.A.; BUCHANAN, W.W.,1971
3. Textbook of the Rheumatic Diseases;COPEMAN, W.S.C.,1969
4. Ann. rheum;EHRLICH, G.E.;Dis,1967
5. GROSSMAN, B. J. (1966) Proc. Inst. Med. Chicago, 26, 114 (Rheumatoid arthritis from prehistory to Hippocrates)