Randomization-based methods for correcting for treatment changes: examples from the Concorde trial.
We develop analysis methods for clinical trials with time-to-event outcomes which correct for treatment changes during follow-up, yet are based on comparisons of randomized groups and not of selected groups. A causal model relating observed event times to event times that would have been observed un...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
1999
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