@misc{indiciae2e0c1dde7d03,
  title = {Quizzes as teaching aids.},
  author = {R E Olsen and L J Weber and J L Dorner},
  year = {1968},
  doi = {10.1097/00001888-196808000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/5663660/},
  note = {Source identifier: 5663660}
}