On the efficiency of two‐stage response‐adaptive designs
Crossref DOI link: https://doi.org/10.1002/sim.5555
Published Online: 2012-08-03
Published Print: 2013-05-10
Update policy: https://doi.org/10.1002/crossmark_policy
Dette, Holger
Bornkamp, Björn
Bretz, Frank
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