Parametric randomization-based methods for correcting for treatment changes in the assessment of the causal effect of

A Sarah Walker1, Ian R White, Abdel G Babiker

  • 1MRC Clinical Trials Unit, HIV Division, 222 Euston Road, London NW1 2DA, U.K. asw@cstu.mrc.ac.uk

Statistics in Medicine
|February 3, 2004
PubMed

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