We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe ethics of early stopping rules: who is protecting whom?AuthorsCannistra, Stephen APublicationJournal of clinical oncology : official journal of the American Society of Clinical Oncology, 2004, Vol 22, Issue 9, p1542ISSN0732-183XPublication typeJournal ArticleDOI10.1200/JCO.2004.02.150