| Literature DB >> 6713908 |
T R Fleming, S J Green, D P Harrington.
Abstract
The efficacies of various treatments commonly are evaluated and compared using prospective clinical trials. For ethical reasons, data from these trials are analyzed on an interim basis. The statistical test procedures used in these evaluations must be carefully selected and appropriately applied.Mesh:
Year: 1984 PMID: 6713908 DOI: 10.1016/0197-2456(84)90150-8
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456