1. A comparison of total hip replacement in patients aged 69 years or less and 70 years or over;Wilcock, G.K.;Gerontology,1981
2. Chamley low friction arthroplasty in patients under the age of 40 years;Wroblewski, B.M.,1985
3. The longterm results of the Liverpool mark II knee prosthesis;Walker, S.J.; Sharma, P.; Parr, N.; Cavendish, M.E.,1986
4. Long-term results of cemented total hip arthroplasty;Eftekhar, N.S.;Clin Orthop,1987
5. Economic appraisal of new technology in the absence of survival data the case of total hip replacement;Daellenbach, H.G.; Gillespie, W.J.; Daellenbach, U.S.;Soc Sci Med,1990