1. A Clinical History of Disease;Haygarth, J.,1805
2. Classification and treatment of chronic arthritis;L, Cecil R.; H, Archer B.;JAMA
3. Generalised osteoarthritis and Heberden's nodes;H, Keligren J.; R, Moore;Br MedJ,1952
4. Interphalangeal osteoarthritis characterised by painful inflammatory episodes resulting in deformity of the proximal and distal articulations;C, Crain D.;JAMA
5. Inflammatory osteoarthritis -I. The clinical syndrome;E, Ehrlich G.;J Chron Dis,1972