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Statistics in Medicine|June 1, 1990
Estimation issues in clinical trials and overviewsS J Pocock, M D Hughes
Epidemiology (Cambridge, Mass.)|March 1, 1997
Time trends in serum cholesterol before cancer deathS J Sharp, S J Pocock
Journal of Clinical Epidemiology|January 1, 1989
Sample size requirements for prospective studies, with examples for coronary heart diseaseA N Phillips, S J Pocock
Controlled Clinical Trials|December 1, 1989
Practical problems in interim analyses, with particular regard to estimationS J Pocock, M D Hughes
Statistics in Medicine|December 1, 1988
Stopping rules and estimation problems in clinical trialsM D Hughes, S J Pocock
British Journal of Industrial Medicine|August 1, 1982
Ethnic differences in certified sickness absenceC C Baker, S J Pocock
Journal of Clinical Epidemiology|September 1, 1992
Within-subject diastolic blood pressure variability: implications for risk assessment and screeningM D Hughes, S J Pocock
Journal of Clinical Epidemiology|January 1, 1990
The variability of serum cholesterol measurements: implications for screening and monitoringS G Thompson, S J Pocock
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