Assessing the Effectiveness of Counter Matching for Improving the Efficiency of the Nested Case-Control Design in Observational Studies.

@article{Kiri2014AssessingTE,
  title={Assessing the Effectiveness of Counter Matching for Improving the Efficiency of the Nested Case-Control Design in Observational Studies.},
  author={Victor Kiri and Gilbert Mackenzie},
  journal={Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research},
  year={2014},
  volume={17 7},
  pages={A581}
}