title: Comments on 'Adaptive increase in sample size when interim results are promising: a practical guide with examples'.
authors: Department of Biostatistics, University of Washington, Seattle, WA 98195, USA. semerson@u.washington.edu
authors: Scott S
authors: SS
authors: Emerson
authors: Gregory P
authors: GP
authors: Levin
authors: Sarah C
authors: SC
authors: Emerson
mesh_terms: D017326:Clinical Trials, Phase III as Topic / Q000706:statistics & numerical data*; D015340:Epidemiologic Research Design; D006801:Humans; D015233:Models, Statistical