@misc{indiciae35c8debf9c1d,
  title = {Programmed instruction: cancer care: leukemia.},
  author = {N G Houlihan and A M Flaherty},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6913432/},
  note = {Source identifier: 6913432}
}