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Controlled Clinical Trials|February 1, 1994
Intercept studies, clinical trials, and cluster experiments: to whom can we extrapolate?C D Cowan, J Wittes
Statistics in Medicine|January 1, 1990
The role of internal pilot studies in increasing the efficiency of clinical trialsJ Wittes, E Brittain
Controlled Clinical Trials|October 1, 1990
The run-in period in clinical trials. The effect of misclassification on efficiencyE Brittain, J Wittes
Statistics in Medicine|February 1, 1989
Factorial designs in clinical trials: the effects of non-compliance and subadditivityE Brittain, J Wittes
Biometrics|December 1, 1993
The power of the Mantel-Haenszel test for grouped failure time dataS Wallenstein, J Wittes
Biometrics|December 29, 2000
An improved double sampling procedure based on the varianceM A Proschan, J Wittes
Biometrics|June 1, 1988
The B-value: a tool for monitoring dataK K Lan, J Wittes
Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America|May 29, 2000
Randomized, placebo-controlled trial of HA-1A, a human monoclonal antibody to endotoxin, in children with meningococcal septic shock. European Pediatric Meningococcal Septic Shock Trial Study GroupB Derkx, J Wittes, R McCloskey
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