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The randomized clinical trial

S C Budsberg1

  • 1Department of Small Animal Medicine, College of Veterinary Medicine, University of Georgia, Athens.

Veterinary Surgery : VS
|September 1, 1991
PubMed

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The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
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