Choice of controls in case-control studies.

  • Mirko Perillo
  • Published 1993 in
    Journal of manipulative and physiological…


This paper will explore the concepts of the choice of controls in observational analytic epidemiological case-control studies. An overview of the objects and basic concepts of case-control methodology along with a brief review of its historical development are presented. The definition and purpose of the control group are reviewed. The control's opportunity… (More)


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