@misc{indiciae423522fe4b4b,
  title = {Improving our skills in developing research protocols.},
  author = {L E Notter},
  doi = {10.1097/00006199-197307000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/4489645/},
  note = {Source identifier: 4489645}
}