1. Mortality after elective total hip arthroplasty in elderly Americans;Whittle;Clin Orthop,1993
2. Life expectancy after hip arthroplasty;Visuri;Acta Orthop Scand,1994
3. The Davis Book of Medical Abbreviations: A Developing Guide;Mitchell-Hatton,1991
4. Non-parametric estimation from incomplete observations;Kaplan;J Am State Assoc,1958
5. United States Life Tables 1979–1981. Washigton, DC, pp 193–200