@misc{indiciaeff6b374df5a9,
  title = {Implementing a family presence protocol option.},
  author = {Nancy L York},
  doi = {10.1097/00003465-200403000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/15192369/},
  note = {Source identifier: 15192369}
}