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Ethical Issues in Stopping Randomized Trials Early Because of Apparent Benefit
Paul S. Mueller, MD, MPH; Victor M. Montori, MD, MSc; Dirk Bassler, MD, MSc; Barbara A. Koenig, PhD; Gordon H. Guyatt, MD, MSc
Annals of Internal Medicine 2007;146:878-881. doi:10.7326/0003-4819-146-12-200706190-00009

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