Interim monitoring of clinical trials ba
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Ian C. Marschner; Simone L. Becker
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Article
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2001
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John Wiley and Sons
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English
β 124 KB
π 2 views
This paper discusses interim analysis of randomized clinical trials for which the primary endpoint is observed at a specific long-term follow-up time. For such trials subjects only yield direct information on the primary endpoint once they have been followed through to the long-term follow-up time,