Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleSample size recalculation for binary data in internal pilot study designs.AuthorsFriede, Tim; Kieser, MeinhardPublicationPharmaceutical Statistics, 2004, Vol 3, Issue 4, p269ISSN1539-1604Publication typeArticleDOI10.1002/pst.140