@misc{indiciae8e1bff136798,
  title = {Educational program research and development.},
  author = {C H McGuire},
  year = {1973},
  doi = {10.1097/00001888-197304000-00029},
  url = {https://pubmed.ncbi.nlm.nih.gov/4701815/},
  note = {Source identifier: 4701815}
}