@misc{indiciae504e41de49ac,
  title = {What is ... a modified essay question?},
  author = {J D Knox},
  year = {1989},
  doi = {10.3109/01421598909146276},
  url = {https://pubmed.ncbi.nlm.nih.gov/2747485/},
  note = {Source identifier: 2747485}
}