Reference: | l. Ahn, H. S., Loh, W. Y. (1994) " Tree-structured proportional hazards regression modeling ". Biometrics, 50, pp.471-485 . 2. Andrews, D. F. (1985) "Data: a collection of problems from many fie Ids for the student and research worker". New York: Springer-Verlag. 3. Breiman, L., Friedman, J. H., Olshen, R. A and Stone, C. J. (1984) "Classification and regression trees". Pacific Grove, CA: Wadsworth. 4. Breslow, N. (1974) "Covariance analysis of censored survival data", Biometrics, 30, pp.89-99. 5. Chen, C-H, Wang, P. C. (1991) "Diagnostic plots in Cox`s regression model`. Biometrics, 47, pp.841-850. 6. Ciampi, A (1991) "Generalized regression tree". Computational Statistics and Data Analysis, 12, pp.57-78. 7. Ciampi, A and Thiffault, J. (1989) "Pruning regression trees for censored survival data: the RECPAM approach". Communications in Statistics-Theory and Methods, 18, pp.33 78-33 88. 8. Ciampi, A, Hogg, S.A, Mckinney, S., Thiffault, J. (1998) "RECPAM: A computer program for recursive partition and amalgamation for censored survival data and other situations frequently occurring in biostatistics". Computer Methods and Programs in Biomedicine, 26, pp. 23 9-25 6. 9. Ciampi, A, Lawless, J. F., Mckinney, S. M., Singhal, K. (1988) "Regression and recursive partition strategies in the analysis of medical survival data". Journal of Clinical Epidemiology, 41, pp.737-748. 10. Ciampi, A, Thiffault, J., Nakache, J. P., Asselain, B. (1986) "Stratification by stepwise regression, correspondence analysis and recursive partition: a comparison of three methods of analysis for survival data with covariates". Computational Statistics and Data Analysis, 4, pp.185-204. 11. Collett, D. (1994) "Modeling survival data in medical research". London: Chapman & Hall. 12. Cox, D. R. (1972) "Regression models and life table". Journal of the Royal Statistical Society, Series B, 34, pp.187-202 13. Cox, D. R. (1975) "Partial likelihood`. Biometrika , 62, pp.269-276. 14. Davis, R. B., Anderson, J. R. (1989) "Exponential survival trees". Statistics in Medicine, 8, pp.947-961. 15. Fleming, T. R. , Harrington, D. P. (1990) "Counting processes and survival analysis", New York: Wiley. 16. Gail, M. and Simon, R. (1985) "Testing for qualitative interactions between treatment effects and patient subsets". Biometrics, 41, pp.361-371. 17. Gehan, E. A. (1965a) "A generalized Wilcoxon test for comparing arbitrarily singly-censored samples". Biometrika, 52, pp.203-223. 18. Gehan, E. A. (1965b) "A generalized Wilcoxon test for doubly-censored data". Biometrika, 52, pp.650-653. 19. Intrator, o., Kooperberg, C. (1995) "Trees and splines in survival analysis". Statistical Methods in Medical Research, 4, pp.237-261. 20. Kalbfleisch, J. D., Prentice, R. L. (1980) "The statistical analysis of failure time data". New York: Wiley. 2l. Kay, R. (1977) "Proportional hazard regression models and the analysis of censored survial data ". Applied Statistics, 26, No 3, pp.227-237. 22. KrishnaIyer, P . V. (1951) "A non-parametric method of testing k samples". Nature, 167, p.33. 23. Kruskal, W. H. (1952) "A non-parametric test for the several sample problems". Annals of Mathematical Statistics, 23, pp.525-540. 24. Kruskal, W. H., Wallis, W. A. (1952) "Use of ranks in one-criterion variance analysis". JASA, 47, No 260, pp.583-62 1. 25 . LeBlanc, M., Crowley, J. (1993) "Survival trees by goodness of split`. JASA, 88, No. 422, Theory and Methods. ppA57-467. 26. LeBlanc, M., Crowley, J. (1993) "Relative risk trees jar censored survival data". Biometics , 48, ppA11-425. 27. Lee, E. T. (1985) "Statistical methods for survival data analysis". 28. Lin, D. Y. (1991) "Analysis for the Cox regression model based 071 a class of parameter estimators". JASA, 86, pp.725-728. 29. Lin, D. Y. (1992) "GOFCOX: A computer program for the goodness-of-fit analysis of the Cox proportional hazards model`. Computer Methods and Programs in Biomedicine, 38, pp.l0l -1 05 . 30. Loh, W. Y. (1991) "Survival modeling through recursive stratification". Computational Statistics and Data Analysis, 12, pp.295-313. 3l. Mantel, N., Haenszel, W. (1959) "Statistical aspects of the analysis of data from retrospective studies of disease ". Journal of the National Cancer Institute, 22, No 4, pp .719-748 . 32. Miller, R. G. (1981) "Survival Analysis". New York: Wiley. 33 . Morgan, J. N., Sonquist, J. A. (1963) "Problem in the analysis of survey data, and a proposal". JAS A, 58, ppAI 5-434. 34. Peduzzi, P., Hardy, R., Holford, T. (1980) "A stepwise variable selection procedure jar nonlinear regression models`. Biometrics, 36, pp511 -516. 35 . Peto, R. (1972) "Discussions on Cox`s paper". Journal of the Royal Statistical Society, B, 34, pp.205-207. 36. Peto, R. and Peto, J. (1972) "A symptotically efficient rank invariant procedures`. Journal of the Royal Statistical Society, Series A, 135, pp.185-207. 37. Prentice, R. L.,( 1978) "Linear rank tests with right-censored data". Biometrika, 65, pp 167-179. 38. SAS Instituts, Inc. (1985) "SAS user`s guide: statistics` .1990 edition, Cary, NC: SAS Instituts, Inc. 39. Schmoor, C., Ulm, K., Schumacher, M. (1993) "Comparison of the Cox model and the regression tree procedure in analysing a randomized clinical trail". Statistics in Medicine, 12, pp.2351-2366. 40. Schoenfeld, D. (1980) "Chi-squared goodness-of-fit tests Jar the proportional hazards regression model`. Biometrika, 67,1 , pp .145-253. 41. Segal, M. R. (1988) "Regression trees Jar censored data" . Biometrics, 44, pp .35-47. 42. Segal, M. R., Bloch, D. A. (1989) "A comparison of estimated proportional hazards models and regression trees" . Statistics in Medicine, 8, pp.539-550. 43. Spector, P. (1994) "An introduction to Sand S-PLUS". CA: Wadsworth. 44. Statistical Sciences, Inc.(1993) "S-PLUS programmer`s manual` ,version 3.1 , Seattle: Statistical Sciences ,Inc. 45. Tarone, R. E., Ware, J. (1977) "On distribution-free tests Jar equality of survival distributions", Biometrika, 64, pp.156-160. 46. Wei, L. J. (1984) "Testing goodness of fit for propotional hazards model with censored observations". JASA, 79, pp.649-652. |