Comparison of items in five-option and extended-matching formats for assessment of diagnostic skills.

@article{Case1994ComparisonOI,
  title={Comparison of items in five-option and extended-matching formats for assessment of diagnostic skills.},
  author={Susan M. Case and David B. Swanson and Douglas R Ripkey},
  journal={Academic medicine : journal of the Association of American Medical Colleges},
  year={1994},
  volume={69 10 Suppl},
  pages={S1-3}
}