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Table representation of search results timeline featuring number of search results per year.
Year | Number of Results |
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1982 | 1 |
1983 | 1 |
1984 | 1 |
2024 | 0 |
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Sample-size formula for the proportional-hazards regression model.
Biometrics. 1983 Jun;39(2):499-503.
Biometrics. 1983.
PMID: 6354290
Clinical Trial.
Nomograms for calculating the number of patients needed for a clinical trial with survival as an endpoint.
Schoenfeld DA, Richter JR.
Schoenfeld DA, et al.
Biometrics. 1982 Mar;38(1):163-70.
Biometrics. 1982.
PMID: 7082758
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Covariate analysis of competing-risks data with log-linear models.
Larson MG.
Larson MG.
Biometrics. 1984 Jun;40(2):459-69.
Biometrics. 1984.
PMID: 6487729
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