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Statistics in Medicine|August 1, 1990
Historical and methodological developments in clinical trials at the National Cancer InstituteE A Gehan, M A Schneiderman
Controlled Clinical Trials|December 10, 1999
A modification of Simon's optimal design for phase II trials when the criterion is median sample sizeJ J Hanfelt, R S Slack, E A Gehan
Cancer Treatment Reports|February 1, 1980
Use of prognostic factors in analysis of historical control studiesE A Gehan, T L Smith, A U Buzdar
Skeletal Radiology|January 1, 1992
Plain radiographic predictors of survival in treated Ewing's sarcoma. IESS CommitteeW R Reinus, E A Gehan, L A Gilula, et al.
Statistics in Medicine|September 15, 1994
An optimal three-stage design for phase II clinical trialsL G Ensign, E A Gehan, D S Kamen, et al.
Cancer|August 1, 1982
Prediction of remission in adult acute leukemia: development and testing of predictive modelsT L Smith, E A Gehan, M J Keating, et al.
Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology|April 1, 1996
Reducing patient eligibility criteria in cancer clinical trialsS L George
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