J Copeland

Use of cumulative meta-analysis in the design, monitoring, and final analysis of a clinical trial: a case study.

W G Henderson, Thomas E. Moritz, J. Copeland, 1995, Controlled clinical trials.

Predictors of graft patency 3 years after coronary artery bypass graft surgery. Department of Veterans Affairs Cooperative Study Group No. 297.

Thomas E. Moritz, J. Copeland, W. Henderson, 1997, Journal of the American College of Cardiology.

The statistical analysis of graft patency data in a clinical trial of antiplatelet agents following coronary artery bypass grafting.

W G Henderson, Thomas E. Moritz, J. Copeland, 1988, Controlled clinical trials.