Efficient group sequential designs when there are several effect sizes under consideration

Jennison, C.Turnbull, B.2007-11-092007-11-092004-101413https://hdl.handle.net/1813/9288Efficient group sequential designs when there are several effect sizes under consideration267156 bytesapplication/pdfen-USOperations ResearchIndustrial Engineeringtechnical reportEfficient group sequential designs when there are several effect sizes under considerationtechnical report