Efficient ways exist to obtain the optimal sample size in clinical trials in rare diseases

J H van der Lee1, J Wesseling, M W T Tanck

  • 1Department of Pediatric Clinical Epidemiology, Emma Children's Hospital, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands. j.h.vanderlee@amc.uva.nl

Abstract

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