Design of Censored Survival Studies

Censored survival studies create unusual problems in experimental design. Likelihood methods of analysis depend primarily on the number of uncensored observations. Therefore, the estimation of required sample size calls for additional assumptions about the censoring mechanism. In this paper the exac...

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Veröffentlicht in:	Biometrics 1981-12, Vol.37 (4), p.697-704
Hauptverfasser:	Lustbader, Edward D., Litwin, Samuel
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Censored data Censorship Error rates Experiment design Maximum likelihood estimation Polynomials Sample size
Online-Zugang:	Volltext
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