Computations for Group Sequential Boundaries Using the Lan-DeMets Spending Function Method von Reboussin, David M., DeMets, David L., Kim, KyungMann, Lan, K.K.Gordon

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Statistical Monitoring of Clinical Trials: A Unified Approach von Proschan, Michael A, Lan, K. K Gordon, Wittes, Janet Turk

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Monitoring boundaries for adverse effects in long-term clinical trials von Lan, K.K.Gordon, Friedman, Lawrence

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Monitoring mortality at interim analyses while testing a composite endpoint at the final analysis von Chen, Y.H.Joshua, DeMets, David L., Lan, K.K.Gordon

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Data monitoring in complex clinical trials: which treatment is ‘better’? von Lan, K.K.Gordon, Wittes, Janet

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S38 Joint estimation of the mean and overdispersion parameters of an overdispersed poisson distribution using quasi-likelihood von Bautista, Oliver M., Lachin, John M., Lan, K.K.Gordon

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The use of one-sided tests of significance in clinical trials von Lan, K.K.Gordon, Friedman, Lawrence

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Grouping and linear regression von Lan, K.K.Gordon, Halperin, Max, Waldman, Gwen T.

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