An Approach to Determine Sample Size and to Allocate Sample Size for a Specific Region in a Multiregional Trial for Survival (Time-to-Event) Data under Accelerated Failure Time Model

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Communications in Statistics: Theory and Methods, Vol. 43, Iss. 23, 2014-12 ,pp. : 4925-4935

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Sample Size Determination and Rational Partition for A Multi- Regional Trial for Survival (Time-To-Event) Data with Unrecognized Heterogeneity that Interacts with Treatment

By Ko Feng-Shou  

Communications in Statistics: Theory and Methods, Vol. 44, Iss. 3, 2015-02 ,pp. : 486-496

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A Design For Survival Studies: A Multi-regional Trial With Unrecognized Heterogeneity

By Ko Feng-shou  

Communications in Statistics: Theory and Methods, Vol. 42, Iss. 13, 2013-07 ,pp. : 2301-2323

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Robustness and Corrections for Sample Size Adaptation Strategies Based on Effect Size Estimation

By De Martini Daniele  

Communications in Statistics: Simulation and Computation, Vol. 40, Iss. 9, 2011-10 ,pp. : 1263-1277

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Efficient sample size allocation with cost constraints for heterogeneous-variance group comparison

By Guo Jiin-Huarng   Luh Wei-Ming  

Journal of Applied Statistics, Vol. 40, Iss. 12, 2013-12 ,pp. : 2549-2563

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