Group sequential trials revisited: simple implementation using SAS. (2011)

First Author: Whitehead J
Attributed to:  North West HTMR funded by MRC

Abstract

No abstract provided

Bibliographic Information

Digital Object Identifier: http://dx.doi.org/10.1177/0962280210379036

PubMed Identifier: 20876163

Publication URI: http://europepmc.org/abstract/MED/20876163

Type: Journal Article/Review

Volume: 20

Parent Publication: Statistical methods in medical research

Issue: 6

ISSN: 0962-2802