@misc{indiciaedb012804f82b,
  title = {A first step.},
  author = {L L Curtin},
  year = {1978},
  doi = {10.1097/00006247-197811000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/250939/},
  note = {Source identifier: 250939}
}