-
3
-
-
0000613929
-
Strategien zur Auswertung einer Therapiestudie mit der Überlebenszeit als Zielkriterium
-
Ulm, K., Schmoor, C., Sauerbrei, W., Kemmler, G., Aydemir, Ü., Müller, B. and Schumacher, M. 'Strategien zur Auswertung einer Therapiestudie mit der Überlebenszeit als Zielkriterium', Biometrie und Informatik in Medizin und Biologie, 20, 171-205 (1989).
-
(1989)
Biometrie und Informatik in Medizin und Biologie
, vol.20
, pp. 171-205
-
-
Ulm, K.1
Schmoor, C.2
Sauerbrei, W.3
Kemmler, G.4
Aydemir, Ü.5
Müller, B.6
Schumacher, M.7
-
4
-
-
0031014468
-
Some issues in estimating the effect of prognostic factors from incomplete covariate data
-
Vach, W. 'Some issues in estimating the effect of prognostic factors from incomplete covariate data', Statistics in Medicine, 16, 57-72 (1997).
-
(1997)
Statistics in Medicine
, vol.16
, pp. 57-72
-
-
Vach, W.1
-
5
-
-
0028938927
-
Therapy of small breast cancer -Four-year results of a prospective non-randomized study
-
Rauschecker, H. F., Sauer, R., Schauer, A., Schumacher, M., Olschewski, M., Sauerbrei, W. and Schmoor, C. for the German Breast Cancer Study Group (GBSG). 'Therapy of small breast cancer -Four-year results of a prospective non-randomized study', Breast Cancer Research and Treatment, 34, 1-13 (1995).
-
(1995)
Breast Cancer Research and Treatment
, vol.34
, pp. 1-13
-
-
Rauschecker, H.F.1
Sauer, R.2
Schauer, A.3
Schumacher, M.4
Olschewski, M.5
Sauerbrei, W.6
Schmoor, C.7
-
6
-
-
0000904703
-
Analysis of covariance: Its nature and uses
-
Cochran, W. G. 'Analysis of covariance: its nature and uses', Biometrics, 13, 261-281 (1957).
-
(1957)
Biometrics
, vol.13
, pp. 261-281
-
-
Cochran, W.G.1
-
7
-
-
0028080742
-
Randomized 2 x 2 trial evaluating hormonal treatment and the duration of chemotherapy in node-positive breast cancer patients
-
Schumacher, M., Bastert, G., Bojar, H., Hübner, K., Olschewski, M., Sauerbrei, W., Schmoor, C., Beyerle, C., Neumann, R. L. A. and Rauschecker, H. F. for the German Breast Cancer Study Group (GBSG). 'Randomized 2 x 2 trial evaluating hormonal treatment and the duration of chemotherapy in node-positive breast cancer patients', Journal of Clinical Oncology, 12, 2086-2093 (1994).
-
(1994)
Journal of Clinical Oncology
, vol.12
, pp. 2086-2093
-
-
Schumacher, M.1
Bastert, G.2
Bojar, H.3
Hübner, K.4
Olschewski, M.5
Sauerbrei, W.6
Schmoor, C.7
Beyerle, C.8
Neumann, R.L.A.9
Rauschecker, H.F.10
-
8
-
-
0023433230
-
The impact of heterogeneity on the comparison of survival times
-
Schumacher, M., Olschewski, M. and Schmoor, C. 'The impact of heterogeneity on the comparison of survival times', Statistics in Medicine, 6, 773-784 (1987).
-
(1987)
Statistics in Medicine
, vol.6
, pp. 773-784
-
-
Schumacher, M.1
Olschewski, M.2
Schmoor, C.3
-
9
-
-
77956891487
-
Biased estimates of treatment effects in randomized experiments with nonlinear regressions and omitted covariates
-
Gail, M. H., Wieand, S. and Piantadosi, S. 'Biased estimates of treatment effects in randomized experiments with nonlinear regressions and omitted covariates', Biometrika, 71, 431-444 (1984).
-
(1984)
Biometrika
, vol.71
, pp. 431-444
-
-
Gail, M.H.1
Wieand, S.2
Piantadosi, S.3
-
10
-
-
0000619374
-
Misspecified proportional hazard models
-
Struthers, C. A. and Kalbfleisch, J. D. 'Misspecified proportional hazard models', Biometrika, 73, 363-369 (1986).
-
(1986)
Biometrika
, vol.73
, pp. 363-369
-
-
Struthers, C.A.1
Kalbfleisch, J.D.2
-
12
-
-
0003572485
-
-
Springer-Verlag, New York
-
Andersen, P. K., Borgan, Ø., Gill, R. D. and Keiding, N. Statistical Models Based on Counting Processes, Springer-Verlag, New York, 1993.
-
(1993)
Statistical Models Based on Counting Processes
-
-
Andersen, P.K.1
Borgan, Ø.2
Gill, R.D.3
Keiding, N.4
-
13
-
-
0031014355
-
The role of frailty models and accelerated failure time models in describing heterogeneity due to omitted covariates
-
Keiding, N., Andersen, P. K. and Klein, J. P. The role of frailty models and accelerated failure time models in describing heterogeneity due to omitted covariates', Statistics in Medicine, 16, 215-224 (1997).
-
(1997)
Statistics in Medicine
, vol.16
, pp. 215-224
-
-
Keiding, N.1
Andersen, P.K.2
Klein, J.P.3
-
14
-
-
0003409031
-
-
Addison-Wesley Publishing Company, Redwood City, California
-
Wolfram, S. Mathematica: A System for Doing Mathematics by Computer, 2nd edn, Addison-Wesley Publishing Company, Redwood City, California, 1991.
-
(1991)
Mathematica: A System for Doing Mathematics by Computer, 2nd Edn
-
-
Wolfram, S.1
-
15
-
-
0024237653
-
A quantitative study of the bias in estimating the treatment effect caused by omitting a balanced covariate in survival models
-
Chastang, C., Byar, D. and Piantadosi, S. 'A quantitative study of the bias in estimating the treatment effect caused by omitting a balanced covariate in survival models', Statistics in Medicine, 7, 1243-1255 (1988).
-
(1988)
Statistics in Medicine
, vol.7
, pp. 1243-1255
-
-
Chastang, C.1
Byar, D.2
Piantadosi, S.3
-
16
-
-
0021733154
-
Properties of proportional-hazards score tests under misspecified regression models
-
Lagakos, S. W. and Schoenfeld, D. A. 'Properties of proportional-hazards score tests under misspecified regression models', Biometrics, 40, 1037-1048 (1984).
-
(1984)
Biometrics
, vol.40
, pp. 1037-1048
-
-
Lagakos, S.W.1
Schoenfeld, D.A.2
-
17
-
-
0022994244
-
Omitting covariates from the proportional hazards model
-
Morgan, T. M. 'Omitting covariates from the proportional hazards model', Biometrics, 42, 993-995 (1986).
-
(1986)
Biometrics
, vol.42
, pp. 993-995
-
-
Morgan, T.M.1
-
18
-
-
0022409997
-
Consideration of covariates and stratification in sample size determination for survival time studies
-
Palta, M. and Amini, S. B. 'Consideration of covariates and stratification in sample size determination for survival time studies', Journal of Chronic Diseases, 38, 801-809 (1985).
-
(1985)
Journal of Chronic Diseases
, vol.38
, pp. 801-809
-
-
Palta, M.1
Amini, S.B.2
-
19
-
-
0024791598
-
Choosing covariates in the analysis of clinical trials
-
Beach, M. L. and Meier, P. 'Choosing covariates in the analysis of clinical trials', Controlled Clinical Trials, 10, 161S-175S (1989).
-
(1989)
Controlled Clinical Trials
, vol.10
-
-
Beach, M.L.1
Meier, P.2
-
20
-
-
0000029731
-
Some surprising results about covariate adjustment in logistic regression models
-
Robinson, L. D. and Jewell, N. P. 'Some surprising results about covariate adjustment in logistic regression models', International Statistical Review, 59, 227-240 (1991).
-
(1991)
International Statistical Review
, vol.59
, pp. 227-240
-
-
Robinson, L.D.1
Jewell, N.P.2
-
21
-
-
1842387953
-
Effect of censoring on adjusting for covariates in comparison of survival times
-
Morgan, T. M. and Elashoff, R. M. 'Effect of censoring on adjusting for covariates in comparison of survival times', Communications in Statistics, Part A - Theory and Methods, 15, 1837-1854 (1986).
-
(1986)
Communications in Statistics, Part a - Theory and Methods
, vol.15
, pp. 1837-1854
-
-
Morgan, T.M.1
Elashoff, R.M.2
-
22
-
-
84950840079
-
Effect of categorizing a continuous covariate on the comparison of survival time
-
Morgan, T. M. and Elashoff, R. M. 'Effect of categorizing a continuous covariate on the comparison of survival time', Journal of the American Statistical Association, 81, 917-921 (1986).
-
(1986)
Journal of the American Statistical Association
, vol.81
, pp. 917-921
-
-
Morgan, T.M.1
Elashoff, R.M.2
-
23
-
-
0002545717
-
Tests for no treatment effect in randomized clinical trials
-
Gail, M. H., Tan, W. Y. and Piantadosi, S. 'Tests for no treatment effect in randomized clinical trials', Biometrika, 75, 57-64 (1988).
-
(1988)
Biometrika
, vol.75
, pp. 57-64
-
-
Gail, M.H.1
Tan, W.Y.2
Piantadosi, S.3
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