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Designing a research project: randomised controlled trials and their principles
  1. J M Kendall
  1. Correspondence to:
 Dr J M Kendall, North Bristol NHS Trust, Frenchay Hospital, Frenchay Park road, Bristol BS16 1LE, UK; 


The sixth paper in this series discusses the design and principles of randomised controlled trials.

  • research
  • randomised controlled trials

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