1. Cracchiolo A III (1997) Rheumatoid arthritis, hindfoot disease. Clin Orthop Relat Res 340:58–68
2. Lindholm RV (1992) The rheumatoid foot. Clin Orthop Relat Res 265:4–8
3. Truckenbrodt H, Hafner R, von Altenbockum C (1994) Functional joint analysis of the foot in juvenile chronic arthritis. Clin Exp Rheumatol 12(Suppl 10):S91–S96
4. Shi K, Tomita T, Hayashida K, Owaki H, Ochi T (2000) Foot deformities in rheumatoid arthritis and relevance of disease severity. J Rheumatol 27:84–89
5. Klippe JH, Dieppe PA (2000) Rheumatology. In: Ward AB (ed) Painful feet and foot care in rheumatoid arthritis, vol 1, section 5. Mosby, London, pp 16.18–16.19