Published in Blood Weekly, December 22nd, 2011
"Examples of its application include cluster randomized trials where groups of patients rather than individuals are randomized to either a treatment or a control intervention. We describe a SAS macro that implements the 2-sample clustered logrank test for data where the entire cluster is randomized to the same treatment group," wrote M.R. Stedman and colleagues, University of North Carolina.
The...
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Source: Blood Weekly (2011-12-22)
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