1. Clin;BRYAN, R.S.; PETERSON, L.F.A.; COMBS, JR, J.J.;Orth. Rel. Res; Polycentric knee arthroplasty: a preliminary report of postoperative complications in 450 knees,1975
2. Ann. rheum;BYWATERS, E.G.L.;Dis; Fistulous rheumatism: a manifestation of rheumatoid arthritis,1953
3. Clin;COVENTRY, M.B.; UPSHAW, J.E.; RILEY, L.H.; FINERMAN, G.A.M.; TURNER, R.H.,1973
4. DOLINSKAS, C., CAMBELL, R. E., AND ROTHMAN, R. H. (1974) Am. J. Reontgenol., 121, 61 (The painful Charnley total hip replacement)
5. Ann. rheum;GENOVESE, G.R.; JAYSON, M.I.V.; DIXON, A.S.;Dis; of synovial cysts in rheumatoid knees,1972