Group sequential designs using a family of type I error probability spending functions (Q64112917)
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Current Data About Group sequential designs using a family of type I error probability spending functions
(P31) (Q13442814)

(P304) 1439-45

(P407) (Q1860)

(P433) 12

(P478) 9

(P577) +1990-12-00T00:00:00Z

(P1433) (Q7604438)

(P1476) "Group sequential designs using a family of type I error probability spending functions" (language: en)

(P2093) I K Hwang
(P1545) 1

W J Shih
(P1545) 2

J S De Cani
(P1545) 3

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